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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 (33148)

EPSS 0% CVSS 5.5
MEDIUM POC This Month

The 'systemui/settings_network.php' and 'systemui/settings_patching.php' scripts in the Quest KACE System Management Appliance 8.0.318 are accessible only from localhost. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass PHP Kace System Management Appliance
NVD
EPSS 1% CVSS 7.8
HIGH POC This Week

The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7 Series vehicles produced in 2012 through 2018 allows local attacks involving the. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Head Unit Hu Nbt Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

class-woo-banner-management.php in the MULTIDOTS WooCommerce Category Banner Management plugin 1.1.0 for WordPress has an Unauthenticated Settings Change Vulnerability, related to certain. 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 WordPress PHP +1
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

/usr/lib/lua/luci/websys.lua on TP-LINK IPC TL-IPC223(P)-6, TL-IPC323K-D, TL-IPC325(KP)-*, and TL-IPC40A-4 devices has a hardcoded zMiVw8Kw0oxKXL0 password. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass TP-Link Ipc Tl Ipc223 P 6 Firmware +3
NVD GitHub
EPSS 1% CVSS 8.8
HIGH This Week

An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Icar 2 Wi Fi Obd2 Firmware
NVD
EPSS 1% CVSS 8.8
HIGH This Week

An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Icar 2 Wi Fi Obd2 Firmware
NVD
EPSS 5% CVSS 9.8
CRITICAL Act Now

Symantec Advanced Secure Gateway (ASG) 6.6 and 6.7, and ProxySG 6.5, 6.6, and 6.7 are susceptible to a SAML authentication bypass vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Advanced Secure Gateway Symantec Proxysg
NVD
EPSS 1% CVSS 3.1
LOW Monitor

In ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS, and ALERT4000) devices, an improper authentication vulnerability caused by specially crafted malicious radio transmissions. Rated low severity (CVSS 3.1), this vulnerability is no authentication required. No vendor patch available.

Authentication Bypass Hpss16 Firmware Hpss32 Firmware +2
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Application Protections Bypass vulnerability in Microsoft Windows in McAfee Data Loss Prevention (DLP) Endpoint before 10.0.500 and DLP Endpoint before 11.0.400 allows authenticated users to bypass. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Jwt Attack +1
NVD
EPSS 2% CVSS 7.5
HIGH This Week

The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have an authentication bypass vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei 1288H V5 Firmware +6
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

OpenFlow version 1.0 onwards contains a Denial of Service and Improper authorization vulnerability in OpenFlow handshake: The DPID (DataPath IDentifier) in the features_reply message are inherently. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Openflow
NVD
EPSS 13% CVSS 9.8
CRITICAL POC THREAT Act Now

A flaw in the authentication mechanism in the Login Panel of router D-Link DSL-3782 (A1_WI_20170303 || SWVer="V100R001B012" FWVer="3.10.0.24" FirmVer="TT_77616E6771696F6E67") allows unauthenticated. 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 D-Link Dsl 3782 Firmware
NVD Exploit-DB
EPSS 1% CVSS 5.3
MEDIUM This Month

Cloud Foundry routing-release, versions prior to 0.175.0, lacks sanitization for user-provided X-Forwarded-Proto headers. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cf Deployment Routing Release
NVD
EPSS 2% CVSS 8.0
HIGH POC PATCH This Week

The admin panel in Dolibarr before 7.0.2 might allow remote attackers to execute arbitrary commands by leveraging support for updating the antivirus command and parameters used to scan file uploads. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Dolibarr
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM This Month

IBM StoredIQ 7.6 could allow an authenticated attacker to bypass certain security restrictions. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass IBM Storediq
NVD
EPSS 8% CVSS 5.6
MEDIUM PATCH This Month

Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local. Rated medium severity (CVSS 5.6).

Authentication Bypass Atom C Atom E +197
NVD
EPSS 46% 4.0 CVSS 5.5
MEDIUM POC PATCH THREAT This Month

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and EPSS exploitation probability 46.0%.

Authentication Bypass Atom C Atom E +280
NVD Exploit-DB VulDB
EPSS 9% CVSS 7.5
HIGH PATCH This Week

No authentication/authorization is enforced when a server attempts to join a quorum in Apache ZooKeeper before 3.4.10, and 3.5.0-alpha through 3.5.3-beta. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Apache Zookeeper +2
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10,. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +1
NVD
EPSS 16% CVSS 9.1
CRITICAL POC THREAT Act Now

A hardcoded FTP username of myscada and password of Vikuk63 in 'myscadagate.exe' in mySCADA myPRO 7 allows remote attackers to access the FTP server on port 2121, and upload files or list. 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 Mypro
NVD GitHub Exploit-DB
EPSS 1% CVSS 6.5
MEDIUM POC This Month

The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows unauthorized access via a DNS rebinding attack. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Java Authentication Bypass Ct50 Firmware +1
NVD GitHub
EPSS 10% CVSS 7.5
HIGH This Week

Adobe Connect versions 9.7.5 and earlier have an exploitable Authentication Bypass vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Adobe Information Disclosure +1
NVD
EPSS 6% CVSS 9.8
CRITICAL Act Now

Adobe Creative Cloud Desktop Application versions 4.4.1.298 and earlier have an exploitable Improper certificate validation vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Adobe Creative Cloud
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

On D-Link DIR-550A and DIR-604M devices through v2.10KR, a malicious user can use a default TELNET account to get unauthorized access to vulnerable devices, aka a backdoor access vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dir 550A Firmware +1
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products ( 6.1, 6.2, 6.3, 6.4, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.6.1, 7.7, 7.7.1, 7.8, 7.8.1, 8.1, and 8.1.1) could. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass IBM Storwize V7000 Firmware +7
NVD
EPSS 1% CVSS 7.6
HIGH This Week

IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products ( 6.1, 6.2, 6.3, 6.4, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.6.1, 7.7, 7.7.1, 7.8, 7.8.1, 8.1, and 8.1.1) could. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service IBM +8
NVD
EPSS 1% CVSS 5.8
MEDIUM This Month

A vulnerability in the detection engine of Cisco Firepower Threat Defense software could allow an unauthenticated, remote attacker to bypass a configured Secure Sockets Layer (SSL) Access Control. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Firepower Threat Defense
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

A vulnerability in the API gateway of the Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and access critical services. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Digital Network Architecture Center
NVD
EPSS 5% CVSS 10.0
CRITICAL Act Now

A vulnerability in the container management subsystem of Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and gain elevated. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Kubernetes Cisco +1
NVD
EPSS 4% CVSS 10.0
CRITICAL Act Now

A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to log in to an affected system by using an administrative account that has default,. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Digital Network Architecture Center
NVD
EPSS 1% CVSS 7.2
HIGH POC This Week

An issue was discovered in Z-BlogPHP 2.0.0. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass PHP Z Blogphp
NVD GitHub
EPSS 36% CVSS 9.8
CRITICAL POC THREAT Act Now

An issue was discovered on Intelbras NCLOUD 300 1.0 devices. 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 Ncloud 300 Firmware
NVD Exploit-DB
EPSS 0% CVSS 5.3
MEDIUM This Month

Mimo Baby 2 devices do not use authentication or encryption for the Bluetooth Low Energy (BLE) communication from a Turtle to a Lilypad, which allows attackers to inject fake information about the. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. No vendor patch available.

Authentication Bypass Mimo Baby 2 Firmware
NVD
EPSS 1% CVSS 6.6
MEDIUM This Month

Arris Touchstone Telephony Gateway TG1682G 9.1.103J6 devices are distributed by some ISPs with a default password of "password" for the admin account that is used over an unencrypted. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Arris Tg1682G Firmware
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote authenticated attackers to bypass access restriction to modify the other users profiles via unspecified vectors. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass WordPress User Profile Membership
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote authenticated attackers to bypass access restriction to add a new form in the 'Forms' page via unspecified vectors. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass WordPress User Profile Membership
NVD
EPSS 0% CVSS 7.8
HIGH POC This Week

Easy Hosting Control Panel (EHCP) v0.37.12.b, when using a local MySQL server, allows attackers to change passwords of arbitrary database users by leveraging failure to ask for the current password. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Easy Hosting Control Panel
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Apps Manager included in Pivotal Application Service, versions 1.12.x prior to 1.12.22, 2.0.x prior to 2.0.13, and 2.1.x prior to 2.1.4 contains an authorization enforcement vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Pivotal Application Service
NVD
EPSS 2% CVSS 8.8
HIGH PATCH This Week

Spring Framework version 5.0.5 when used in combination with any versions of Spring Security contains an authorization bypass when using method security. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Java Authentication Bypass Spring Security +41
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Huawei iBMC V200R002C60 have an authentication bypass vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Ch121 V3 Firmware +19
NVD
EPSS 0% CVSS 6.2
MEDIUM This Month

Huawei smart phones Mate 10 and Mate 10 Pro with earlier versions than 8.0.0.129(SP2C00) and earlier versions than 8.0.0.129(SP2C01) have an authentication bypass vulnerability. Rated medium severity (CVSS 6.2), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Huawei Mate 9 Firmware +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

A low privileged admin account with a weak default password of admin exists on the Foxconn FEMTO AP-FC4064-T AP_GT_B38_5.8.3lb15-W47 LTE Build 15. 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 Ap Fc4064 T Firmware
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue was discovered in Shanghai 2345 Security Guard 3.7.0. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass 2345 Security Guard
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

In Silex SX-500 all versions and GE MobileLink(GEH-500) version 1.54 and prior, authentication is not verified when making certain POST requests, which may allow attackers to modify system settings. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Sd 320An Firmware Geh Sd 320An Firmware +2
NVD
EPSS 1% CVSS 4.6
MEDIUM This Month

SAP Enterprise Financial Services (SAPSCORE 1.11, 1.12; S4CORE 1.01, 1.02; EA-FINSERV 6.04, 6.05, 6.06, 6.16, 6.17, 6.18, 8.0) does not perform necessary authorization checks for an authenticated. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Sapscore +2
NVD
EPSS 3% CVSS 5.4
MEDIUM PATCH This Month

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Spoofing Vulnerability." This affects. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Microsoft Exchange Server
NVD
EPSS 5% CVSS 6.5
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when the Microsoft Outlook attachment block filter does not properly handle attachments, aka "Microsoft Outlook Security Feature Bypass Vulnerability.". Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Microsoft Office
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2016,. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +1
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2016,. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +1
NVD
EPSS 5% CVSS 8.8
HIGH PATCH This Week

A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "Internet Explorer Security Feature Bypass Vulnerability." This. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Internet Explorer
NVD
EPSS 3% CVSS 4.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins, aka "Microsoft Edge Security Feature Bypass Vulnerability." This affects Microsoft. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Microsoft Edge
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

A security feature bypass vulnerability exists in .Net Framework which could allow an attacker to bypass Device Guard, aka ".NET Framework Device Guard Security Feature Bypass Vulnerability." This. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Net Framework
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2016,. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +1
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Windows Scripting Host which could allow an attacker to bypass Device Guard, aka "Windows Security Feature Bypass Vulnerability." This affects. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +1
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered in WildFly 10.1.2.Final. 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 Wildfly
NVD GitHub
EPSS 8% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered in WildFly 10.1.2.Final. 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 Wildfly
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

Z-NOMP before 2018-04-05 has an incorrect Equihash solution verifier that allows attackers to spoof mining shares, as demonstrated by providing a solution with {x1=1,x2=1,x3=1,...,x512=1} to bypass. 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 Z Nomp
NVD GitHub
EPSS 2% CVSS 5.9
MEDIUM PATCH This Month

A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Session Fixation Jenkins Java +3
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Directus 6.4.9 has a hardcoded admin password for the Admin account because of an INSERT statement in api/schema.sql. 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 Directus
NVD GitHub
EPSS 6% CVSS 9.8
CRITICAL POC PATCH Act Now

CSP MySQL User Manager 2.3.1 allows SQL injection, and resultant Authentication Bypass, via a crafted username during a login attempt. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

SQLi Authentication Bypass Csp Mysql User Manager
NVD GitHub Exploit-DB
EPSS 4% CVSS 9.8
CRITICAL Act Now

A vulnerability in Sierra Wireless AirLink GX400, GX440, ES440, and LS300 routers with firmware before 4.4.7 and GX450, ES450, RV50, RV50X, MP70, and MP70E routers with firmware before 4.9.3 could. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Aleos
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Philips Brilliance CT software (Brilliance 64 version 2.6.2 and prior, Brilliance iCT versions 4.1.6 and prior, Brillance iCT SP versions 3.2.4 and prior, and Brilliance CT Big Bore 2.3.5 and prior). Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Brilliance Firmware 64 Brilliance Ict Sp Firmware +2
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue was discovered in Shanghai 2345 Security Guard 3.7.0. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass 2345 Security Guard
NVD GitHub
EPSS 2% CVSS 8.1
HIGH POC This Week

D-Link DIR-601 A1 1.02NA devices do not require the old password for a password change, which occurs in cleartext. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass D-Link Dir 601 Firmware
NVD GitHub
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
NVD Exploit-DB
EPSS 1% CVSS 7.5
HIGH POC This Week

The web application backup file in the TP-Link EAP Controller and Omada Controller versions 2.5.4_Windows/2.6.0_Windows is encrypted with a hard-coded cryptographic key, so anyone who knows that key. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Authentication Bypass TP-Link Eap Controller
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue was discovered in Shanghai 2345 Security Guard 3.7.0. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass 2345 Security Guard
NVD GitHub
EPSS 4% CVSS 8.1
HIGH This Week

A vulnerability in Cisco Meeting Server could allow an unauthenticated, remote attacker to gain unauthorized access to components of, or sensitive information in, an affected system, leading to. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass RCE Cisco +1
NVD
EPSS 0% CVSS 4.1
MEDIUM This Month

A vulnerability in Central Web Authentication (CWA) with FlexConnect Access Points (APs) for Cisco Aironet 1560, 1810, 1810w, 1815, 1830, 1850, 2800, and 3800 Series APs could allow an authenticated,. Rated medium severity (CVSS 4.1), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Cisco Aironet Access Point Software
NVD
EPSS 1% CVSS 4.7
MEDIUM This Month

A vulnerability in Web Authentication (WebAuth) clients for the Cisco Wireless LAN Controller (WLC) and Aironet Access Points running Cisco IOS Software could allow an unauthenticated, adjacent. Rated medium severity (CVSS 4.7), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Apple +2
NVD
EPSS 2% CVSS 7.5
HIGH This Week

A vulnerability in the assignment and management of default user accounts for Secure Shell (SSH) access to Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running Cisco Mobility. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Cisco Mobility Express Software
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15, and AP300 devices with firmware before 2.0.0.10. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Watchguard Authentication Bypass Ap200 Firmware +3
NVD
EPSS 1% CVSS 4.4
MEDIUM This Month

On an F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.1, or 11.2.1-11.6.3.1 system configured in Appliance mode, the TMOS Shell (tmsh) may allow an administrative user to use the dig utility to gain. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Big Ip Local Traffic Manager Big Ip Application Acceleration Manager +11
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Meross MSS110 devices before 1.1.24 contain a TELNET listener providing access for an undocumented admin account with a blank password. 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 Mss110 Firmware
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Meross MSS110 devices through 1.1.24 contain an unauthenticated admin.htm administrative interface. 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 Mss110 Firmware
NVD
EPSS 1% CVSS 7.8
HIGH POC This Week

Due to the lack of firmware authentication in the upgrade process of T&W WIFI Repeater BE126 devices, an attacker can craft a malicious firmware and use it as an update. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Be126 Firmware
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

An SSRF issue was discovered in NmAPI.exe in Ipswitch WhatsUp Gold before 2018 (18.0). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass SSRF Whatsup Gold
NVD
EPSS 2% CVSS 7.8
HIGH POC This Week

An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Watchguard Ap200 Firmware +2
NVD Exploit-DB
EPSS 9% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on WatchGuard AP100, AP102, and AP200 devices with firmware before 1.2.9.15. 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 Watchguard Ap200 Firmware +2
NVD Exploit-DB
EPSS 2% CVSS 9.8
CRITICAL Act Now

In Dell EMC Unisphere for VMAX Virtual Appliance versions prior to 8.4.0.8, Dell EMC Solutions Enabler Virtual Appliance versions prior to 8.4.0.8, Dell EMC VASA Provider Virtual Appliance versions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft XXE +17
NVD
EPSS 3% CVSS 8.8
HIGH POC PATCH This Week

interface/fax/fax_dispatch.php in OpenEMR before 5.0.1 allows remote authenticated users to bypass intended access restrictions via the scan parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass PHP Openemr
NVD GitHub
EPSS 2% CVSS 6.5
MEDIUM POC PATCH This Month

interface/patient_file/letter.php in OpenEMR before 5.0.1 allows remote authenticated users to bypass intended access restrictions via the newtemplatename and form_body parameters. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass PHP Openemr
NVD GitHub
EPSS 2% CVSS 6.5
MEDIUM This Month

IBM API Connect 5.0.0.0 through 5.0.8.2 is impacted by generated LoopBack APIs for a Model using the BelongsTo/HasMany relationship allowing unauthorized modification of information. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass IBM Api Connect
NVD
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 IBM RCE +1
NVD Exploit-DB
EPSS 0% CVSS 7.8
HIGH POC This Week

An issue was discovered in Shanghai 2345 Security Guard 3.7.0. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Security Guard
NVD GitHub
EPSS 0% CVSS 7.8
HIGH This Week

NetApp OnCommand Unified Manager for Linux versions 7.2 though 7.3 ship with the Java Debug Wire Protocol (JDWP) enabled which allows unauthorized local attackers to execute arbitrary code. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Java Authentication Bypass RCE +1
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

An issue was discovered in Vaultize Enterprise File Sharing 17.05.31. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Enterprise File Sharing
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

An issue was discovered in Vaultize Enterprise File Sharing 17.05.31. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Enterprise File Sharing
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

An issue was discovered in Vaultize Enterprise File Sharing 17.05.31. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Enterprise File Sharing
NVD
EPSS 2% CVSS 8.8
HIGH This Week

glusterfs server before versions 3.10.12, 4.0.2 is vulnerable when using 'auth.allow' option which allows any unauthenticated gluster client to connect from any network to mount gluster storage. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Glusterfs
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
33148

MITRE ATT&CK

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