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Authentication Bypass

auth CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

How It Works

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications. Instead of cracking passwords through brute force, attackers manipulate the authentication process itself to gain unauthorized entry. This typically occurs through one of several pathways: exploiting hardcoded credentials embedded in source code or configuration files, manipulating parameters in authentication requests to skip verification steps, or leveraging broken session management that fails to properly validate user identity.

The attack flow often begins with reconnaissance to identify authentication endpoints and their underlying logic. Attackers may probe for default administrative credentials that were never changed, test whether certain URL paths bypass login requirements entirely, or intercept and modify authentication tokens to escalate privileges. In multi-step authentication processes, flaws in state management can allow attackers to complete only partial verification steps while still gaining full access.

More sophisticated variants exploit single sign-on (SSO) or OAuth implementations where misconfigurations in trust relationships allow attackers to forge authentication assertions. Parameter tampering—such as changing a "role=user" field to "role=admin" in a request—can trick poorly designed systems into granting elevated access without proper verification.

Impact

  • Complete account takeover — attackers gain full control of user accounts, including administrative accounts, without knowing legitimate credentials
  • Unauthorized data access — ability to view, modify, or exfiltrate sensitive information including customer data, financial records, and intellectual property
  • System-wide compromise — admin-level access enables installation of backdoors, modification of security controls, and complete infrastructure takeover
  • Lateral movement — bypassed authentication provides a foothold for moving deeper into networks and accessing additional systems
  • Compliance violations — unauthorized access triggers breach notification requirements and regulatory penalties

Real-World Examples

CrushFTP suffered a critical authentication bypass allowing attackers to access file-sharing functionality without any credentials. The vulnerability enabled direct server-side template injection, leading to remote code execution on affected systems. Attackers actively exploited this in the wild to establish persistent access to enterprise file servers.

Palo Alto's Expedition migration tool contained a flaw permitting attackers to reset administrative credentials without authentication. This allowed complete takeover of the migration environment, potentially exposing network configurations and security policies being transferred between systems.

SolarWinds Web Help Desk (CVE-2024-28987) shipped with hardcoded internal credentials that could not be changed through normal administrative functions. Attackers discovering these credentials gained full administrative access to helpdesk systems containing sensitive organizational information and user data.

Mitigation

  • Implement multi-factor authentication (MFA) — requires attackers to compromise additional verification factors beyond bypassed primary authentication
  • Eliminate hardcoded credentials — use secure credential management systems and rotate all default credentials during deployment
  • Enforce authentication on all endpoints — verify every request requires valid authentication; no "hidden" administrative paths should exist
  • Implement proper session management — use cryptographically secure session tokens, validate on server-side, enforce timeout policies
  • Apply principle of least privilege — limit damage by ensuring even authenticated users only access necessary resources
  • Regular security testing — conduct penetration testing specifically targeting authentication logic and flows

Recent CVEs (37458)

EPSS 4% CVSS 9.8
CRITICAL KEV THREAT Act Now

Veeam Backup & Replication 10.x and 11.x has Incorrect Access Control (issue 1 of 2). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Veeam Backup Replication Veeam
NVD
EPSS 88% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice Business Express through 8.1 allows remote attackers to obtain sensitive information and cause a denial of service. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Denial Of Service Micollab +2
NVD
EPSS 5% 4.7 CVSS 7.8
HIGH POC KEV PATCH THREAT Act Now

A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.

Authentication Bypass Linux Debian +33
NVD VulDB
EPSS 97% CVSS 8.8
HIGH POC PATCH THREAT Act Now

Improper Access Control to Remote Code Execution in GitHub repository webmin/webmin prior to 1.990. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass RCE Webmin
NVD GitHub Exploit-DB
EPSS 100% CVSS 10.0
CRITICAL POC KEV PATCH THREAT Act Now

It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass RCE Redis +1
NVD
EPSS 100% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

Zoho ManageEngine Desktop Central is vulnerable to authentication bypass, leading to remote code execution on the server, as exploited in the wild in December 2021. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass RCE Zoho +2
NVD
EPSS 94% CVSS 9.8
CRITICAL POC KEV PATCH THREAT Act Now

Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass RCE Zoho +4
NVD
EPSS 32% 4.0 CVSS 7.8
HIGH KEV PATCH THREAT Act Now

Microsoft Excel Security Feature Bypass Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Authentication Bypass Microsoft 365 Apps +3
NVD
EPSS 20% CVSS 6.5
MEDIUM POC KEV THREAT This Month

Inappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Chrome Google +4
NVD
EPSS 100% CVSS 7.3
HIGH POC KEV PATCH THREAT This Week

Grafana is an open source data visualization platform. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Grafana Fedora +1
NVD GitHub
EPSS 87% CVSS 7.5
HIGH POC KEV THREAT This Week

An informtion disclosure issue exists in D-LINK-DIR-605 B2 Firmware Version : 2.01MT. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP Authentication Bypass D-Link +1
NVD GitHub
EPSS 54% CVSS 9.8
CRITICAL KEV THREAT Act Now

Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Citrix Sharefile Storagezones Controller
NVD
EPSS 48% CVSS 5.3
MEDIUM POC KEV PATCH THREAT This Month

Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass VMware Vcenter Server
NVD
EPSS 100% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

The identity authentication bypass vulnerability found in some Dahua products during the login process. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Dahua Ipc Hum7Xxx Firmware +18
NVD
EPSS 100% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

The identity authentication bypass vulnerability found in some Dahua products during the login process. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Dahua Sd6Al Firmware +19
NVD
EPSS 82% CVSS 9.8
CRITICAL POC THREAT Emergency

Multiple camera devices by UDP Technology, Geutebrück and other vendors allow unauthenticated remote access to sensitive files due to default user authentication settings. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Denial Of Service G Cam Efd 2250 Firmware +16
NVD
EPSS 7% CVSS 7.8
HIGH KEV THREAT This Week

A permissions issue was addressed with improved validation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Apple macOS +1
NVD
EPSS 69% CVSS 5.5
MEDIUM POC KEV THREAT This Month

A logic issue was addressed with improved state management. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Apple macOS +1
NVD
EPSS 99% CVSS 9.8
CRITICAL POC KEV PATCH THREAT Act Now

Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with resultant remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass RCE Zoho +2
NVD
EPSS 100% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

Zoho ManageEngine ServiceDesk Plus before 11302 is vulnerable to authentication bypass that allows a few REST-API URLs without authentication. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Zoho Manageengine Servicedesk Plus +1
NVD
EPSS 90% CVSS 9.1
CRITICAL POC KEV PATCH THREAT Act Now

octobercms in a CMS platform based on the Laravel PHP Framework. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

PHP Authentication Bypass October +1
NVD GitHub
EPSS 0% CVSS 6.4
MEDIUM KEV THREAT This Month

A race condition in MFC charger driver prior to SMR MAY-2021 Release 1 allows local attackers to bypass signature check given a radio privilege is compromised. Rated medium severity (CVSS 6.4). No vendor patch available.

Authentication Bypass Samsung Race Condition +1
NVD
EPSS 17% CVSS 6.5
MEDIUM POC KEV THREAT This Month

Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Chrome Google +2
NVD
EPSS 78% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Qnap Hybrid Backup Sync
NVD
EPSS 99% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 and Lyra Mini before 3.0.0.4_384_46630 allows authentication bypass when processing remote input from an. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Lyra Mini Firmware Gt Ac2900 Firmware +1
NVD GitHub
EPSS 80% CVSS 5.3
MEDIUM POC THREAT This Month

A vulnerability in the web-based management interface of Cisco HyperFlex HX Data Platform could allow an unauthenticated, remote attacker to upload files to an affected device. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Hyperflex Hx Data Platform
NVD
EPSS 47% 4.9 CVSS 10.0
CRITICAL KEV THREAT Emergency

Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Microsoft +2
NVD VulDB
EPSS 81% CVSS 9.8
CRITICAL POC THREAT Emergency

Grav Admin Plugin is an HTML user interface that provides a way to configure Grav and create and modify pages. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Grav Plugin Admin Getgrav
NVD GitHub Exploit-DB
EPSS 25% CVSS 9.8
CRITICAL KEV THREAT Act Now

Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Rockwell Rslogix 5000 +3
NVD
EPSS 24% CVSS 8.8
HIGH POC KEV THREAT Act Now

An issue was discovered in Veritas Backup Exec before 21.2. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Backup Exec Veritas
NVD
EPSS 65% 6.9 CVSS 9.8
CRITICAL POC KEV THREAT Emergency

An issue was discovered in Veritas Backup Exec before 21.2. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Backup Exec Veritas
NVD
EPSS 13% CVSS 8.1
HIGH POC KEV THREAT Act Now

An issue was discovered in Veritas Backup Exec before 21.2. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Backup Exec Veritas
NVD
EPSS 73% CVSS 9.8
CRITICAL POC PATCH THREAT Emergency

An issue was discovered in through SaltStack Salt before 3002.5. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Debian Debian Linux +4
NVD GitHub
EPSS 89% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

Lucee Server is a dynamic, Java based (JSR-223), tag and scripting language used for rapid web application development. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Java Lucee +1
NVD GitHub
EPSS 37% CVSS 9.8
CRITICAL POC THREAT Emergency

Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass RCE Iview +1
NVD
EPSS 100% CVSS 9.8
CRITICAL POC KEV PATCH THREAT Emergency

The previous default setting for Airflow's Experimental API was to allow all API requests without authentication, but this poses security risks to users who miss this fact. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Apache Airflow
NVD Exploit-DB
EPSS 57% CVSS 9.8
CRITICAL POC PATCH THREAT Emergency

In SaltStack Salt through 3002, salt-netapi improperly validates eauth credentials and tokens. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Debian Debian Linux +2
NVD GitHub
EPSS 74% CVSS 9.8
CRITICAL POC THREAT Emergency

Arbitrary code execution vlnerability in Operation bridge Manager, Application Performance Management and Operations Bridge (containerized) vulnerability in Micro Focus products products Operation. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Application Performance Management +3
NVD GitHub
EPSS 97% CVSS 7.5
HIGH POC KEV THREAT This Week

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware (component: Installation). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Path Traversal Oracle +1
NVD Exploit-DB
EPSS 16% CVSS 9.8
CRITICAL POC THREAT Emergency

An Authorization Bypass vulnerability on Micro Focus Operation Bridge Reporter, affecting version 10.40 and earlier. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Operation Bridge Reporter Microfocus
NVD GitHub
EPSS 1% CVSS 7.8
HIGH POC Act Now

An Authorization Bypass vulnerability on Micro Focus Operation Bridge Reporter, affecting version 10.40 and earlier. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Operation Bridge Reporter Microfocus
NVD GitHub
EPSS 21% CVSS 8.8
HIGH POC KEV THREAT This Week

TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass TP-Link Tl Wa855Re Firmware
NVD Exploit-DB
EPSS 41% CVSS 7.8
HIGH POC KEV PATCH THREAT This Week

A spoofing vulnerability exists when Windows incorrectly validates file signatures. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Jwt Attack +18
NVD
EPSS 48% 6.9 CVSS 9.8
CRITICAL KEV THREAT Emergency

FortiOS SSL-VPN contains an improper authentication vulnerability that allows users to bypass two-factor authentication by changing the case of their username, undermining MFA security controls.

Authentication Bypass Fortinet Fortios
NVD VulDB
EPSS 95% CVSS 10.0
CRITICAL POC KEV THREAT Act Now

SAP NetWeaver AS JAVA (LM Configuration Wizard), versions - 7.30, 7.31, 7.40, 7.50, does not perform an authentication check which allows an attacker without prior authentication to execute. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Java SAP +1
NVD GitHub
EPSS 26% CVSS 4.3
MEDIUM KEV THREAT This Month

Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Information Disclosure Citrix +4
NVD
EPSS 88% CVSS 6.5
MEDIUM POC KEV THREAT This Month

Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Citrix Netscaler Gateway Firmware +3
NVD
EPSS 53% CVSS 9.1
CRITICAL POC THREAT Emergency

openSIS through 7.4 has Incorrect Access Control. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Opensis Os4Ed
NVD GitHub
EPSS 14% CVSS 7.5
HIGH POC THREAT Act Now

The affected product lacks proper authentication required to query the server on the Ignition 8 Gateway (versions prior to 8.0.10) and Ignition 7 Gateway (versions prior to 7.9.14), allowing an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Ignition Gateway Inductiveautomation
NVD GitHub
EPSS 73% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Trend Micro Interscan Web Security Virtual Appliance
NVD
EPSS 78% CVSS 9.8
CRITICAL POC THREAT Emergency

The management tool in MyLittleAdmin 3.8 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass RCE Mylittleadmin +1
NVD Exploit-DB
EPSS 71% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 contains a default password for an IDRM administrative account. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Authentication Bypass RCE IBM +1
NVD
EPSS 70% CVSS 9.8
CRITICAL POC KEV PATCH THREAT Act Now

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass IBM Data Risk Manager
NVD
EPSS 90% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass VMware Vcenter Server
NVD Exploit-DB
EPSS 12% CVSS 9.8
CRITICAL KEV PATCH THREAT Act Now

Trend Micro Apex One (2019) and OfficeScan XG server contain a vulnerable EXE file that could allow a remote attacker to write arbitrary data to an arbitrary path on affected installations and bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Trend Micro Apex One +1
NVD
EPSS 94% 7.3 CVSS 7.5
HIGH POC KEV THREAT Act Now

Unraid 6.8.0 contains an authentication bypass vulnerability (CVE-2020-5849, CVSS 7.5, EPSS 93.8%) that allows remote attackers to bypass login protections. Companion to CVE-2020-5847 (RCE), these two vulnerabilities together provide complete unauthenticated access and code execution on affected Unraid NAS systems.

Authentication Bypass Unraid
NVD VulDB Exploit-DB
EPSS 98% CVSS 9.8
CRITICAL POC KEV THREAT Emergency

SAP Solution Manager (User Experience Monitoring), version- 7.2, due to Missing Authentication Check does not perform any authentication for a service resulting in complete compromise of all. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass SAP Solution Manager
NVD
EPSS 82% CVSS 9.8
CRITICAL POC THREAT Emergency

An issue was discovered in EyesOfNetwork eonweb 5.1 through 5.3 before 5.3-3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass SQLi Eyesofnetwork
NVD GitHub
EPSS 16% CVSS 9.8
CRITICAL POC THREAT Emergency

Arista DCS-7050QX-32S-R 4.20.9M, DCS-7050CX3-32S-R 4.20.11M, and DCS-7280SRAM-48C6-R 4.22.0.1F devices (and possibly other products) allow attackers to bypass intended TACACS+ shell restrictions via. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Dcs 7050Qx 32S R Firmware Dcs 7050Cx3 32S R Firmware +2
NVD GitHub
EPSS 85% CVSS 9.8
CRITICAL POC THREAT Emergency

An issue was discovered in EyesOfNetwork 5.3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP Authentication Bypass SQLi +1
NVD GitHub Exploit-DB
EPSS 92% CVSS 9.8
CRITICAL POC KEV THREAT Emergency

An issue was discovered in EyesOfNetwork 5.3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP Authentication Bypass Eyesofnetwork
NVD GitHub Exploit-DB
EPSS 88% CVSS 9.8
CRITICAL POC THREAT Emergency

The InfiniteWP Client plugin before 1.9.4.5 for WordPress has a missing authorization check in iwp_mmb_set_request in init.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress Authentication Bypass +2
NVD
EPSS 88% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

This improper access control vulnerability allows remote attackers to gain unauthorized access to the system. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Qnap Photo Station
NVD
EPSS 29% CVSS 9.8
CRITICAL POC THREAT Emergency

FreeSWITCH 1.6.10 through 1.10.1 has a default password in event_socket.conf.xml. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Freeswitch
NVD Exploit-DB
EPSS 37% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Freepbx Sangoma
NVD
EPSS 6% CVSS 6.5
MEDIUM KEV THREAT This Month

Use of a hard-coded cryptographic key to cipher sensitive data in FortiOS configuration backup file may allow an attacker with access to the backup file to decipher the sensitive data, via knowledge. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Information Disclosure Fortinet +1
NVD VulDB
EPSS 79% CVSS 9.9
CRITICAL POC THREAT Emergency

An issue was discovered in Total.js CMS 12.0.0. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Total Js Cms Totaljs
NVD GitHub Exploit-DB
EPSS 76% CVSS 9.8
CRITICAL POC THREAT Emergency

A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Ucs Director +2
NVD Exploit-DB
EPSS 83% CVSS 9.8
CRITICAL POC THREAT Emergency

A vulnerability in Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to log in. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Ucs Director +2
NVD Exploit-DB
EPSS 79% CVSS 5.3
MEDIUM POC THREAT This Month

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to retrieve sensitive information from an affected. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Data Center Network Manager
NVD GitHub Exploit-DB
EPSS 83% CVSS 9.8
CRITICAL POC THREAT Emergency

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Data Center Network Manager
NVD GitHub Exploit-DB
EPSS 37% CVSS 9.8
CRITICAL POC THREAT Emergency

A CWE-287: Improper Authentication vulnerability exists in the NET55XX Encoder with firmware prior to version 2.1.9.7 which could cause impact to confidentiality, integrity, and availability when a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Schneider Electric Net5501 Firmware +6
NVD GitHub Exploit-DB
EPSS 8% CVSS 9.8
CRITICAL KEV THREAT Emergency

Citrix Workspace App before 1904 for Windows has Incorrect Access Control. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Citrix +2
NVD VulDB
EPSS 92% CVSS 7.2
HIGH POC KEV PATCH THREAT This Week

Vulnerability in the BI Publisher (formerly XML Publisher) component of Oracle Fusion Middleware (subcomponent: BI Publisher Security). Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Oracle Business Intelligence Publisher
NVD Exploit-DB
EPSS 100% CVSS 7.5
HIGH POC KEV THREAT Act Now

A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to retrieve sensitive. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Rv320 Firmware +1
NVD Exploit-DB
EPSS 5% CVSS 7.8
HIGH POC KEV PATCH THREAT This Week

An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka "Microsoft Windows Elevation of Privilege Vulnerability." This affects Windows 7, Windows. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows 10 1507 +14
NVD Exploit-DB
EPSS 8% CVSS 7.0
HIGH POC PATCH Act Now

In the Linux kernel 4.15.x through 4.19.x before 4.19.2, map_write() in kernel/user_namespace.c allows privilege escalation because it mishandles nested user namespaces with more than 5 UID or GID. Rated high severity (CVSS 7.0). Public exploit code available.

Authentication Bypass Privilege Escalation Linux +3
NVD GitHub Exploit-DB
EPSS 50% CVSS 9.8
CRITICAL POC THREAT Emergency

A vulnerability in the Cisco Small Business Switches software could allow an unauthenticated, remote attacker to bypass the user authentication mechanism of an affected device. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Sf302 08Pp Firmware +113
NVD GitHub
EPSS 27% CVSS 6.6
MEDIUM POC PATCH THREAT This Month

A flaw was found in xorg-x11-server before 1.20.3. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass RCE Debian +12
NVD Exploit-DB
EPSS 87% CVSS 9.8
CRITICAL POC THREAT Emergency

It was discovered that the Western Digital My Cloud device before 2.30.196 is affected by an authentication bypass vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass My Cloud Wdbctl0020Hwt Firmware My Cloud Pr4100 +11
NVD
EPSS 66% CVSS 4.2
MEDIUM POC THREAT This Month

From version 1.3.0 onward, Apache Spark's standalone master exposes a REST API for job submission, in addition to the submission mechanism used by spark-submit. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Authentication Bypass Apache Spark
NVD
EPSS 87% CVSS 9.8
CRITICAL POC THREAT Emergency

An issue was discovered in multiple models of Axis IP Cameras. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Axis P1354 Firmware +389
NVD Exploit-DB
EPSS 98% CVSS 8.8
HIGH POC PATCH THREAT Act Now

An issue was discovered in phpMyAdmin 4.8.x before 4.8.2, in which an attacker can include (view and potentially execute) files on the server. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass RCE Phpmyadmin
NVD Exploit-DB
EPSS 93% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

An issue was discovered on Dasan GPON home routers. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Gpon Router Firmware Dasannetworks
NVD Exploit-DB
EPSS 52% CVSS 8.8
HIGH POC PATCH THREAT Act Now

IBM Security QRadar SIEM 7.2 and 7.3 could allow a user to bypass authentication which could lead to code execution. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass RCE IBM +1
NVD Exploit-DB
EPSS 28% CVSS 9.8
CRITICAL POC THREAT Emergency

Authentication bypass vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an unauthenticated attacker to make configuration changes and leverage an. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass SQLi Nagios Xi +1
NVD GitHub Exploit-DB
EPSS 66% CVSS 9.8
CRITICAL POC THREAT Emergency

It was discovered that the Unitrends Backup (UB) before 10.1.0 user interface was exposed to an authentication bypass, which then could allow an unauthenticated user to inject arbitrary commands into. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Unitrends Backup Kaseya
NVD Exploit-DB
EPSS 84% CVSS 9.8
CRITICAL POC THREAT Emergency

An issue was discovered in AsusWRT before 3.0.0.4.384_10007. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Asuswrt Asus
NVD GitHub Exploit-DB
EPSS 83% 6.0 CVSS 9.8
CRITICAL POC THREAT Emergency

An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 83.4%.

PHP Authentication Bypass RCE +2
NVD GitHub Exploit-DB
EPSS 77% 5.4 CVSS 8.1
HIGH POC THREAT Act Now

An issue was discovered in certain Apple products. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and EPSS exploitation probability 76.7%.

Authentication Bypass Apple Mac Os X
NVD GitHub Exploit-DB
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37458

MITRE ATT&CK

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