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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 (37874)

EPSS 2% CVSS 6.5
MEDIUM This Month

A vulnerability in the web interface for specific feature sets of Cisco Integrated Management Controller (IMC) Supervisor and Cisco UCS Director could allow an authenticated, remote attacker to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Ucs Director
NVD
EPSS 2% CVSS 4.0
MEDIUM This Month

A vulnerability in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Cisco Adaptive Security Appliance Software +1
NVD VulDB
EPSS 2% CVSS 9.8
CRITICAL Act Now

A vulnerability in the install function of Cisco Prime Collaboration Provisioning (PCP) could allow an unauthenticated, remote attacker to access the administrative web interface using a default. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Prime Collaboration
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

A vulnerability in the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to bypass certificate validation on 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 Sd Wan
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and have direct unauthorized access to critical management. 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 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install a malicious software image or file on an affected device. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Apple Cisco +2
NVD
EPSS 1% CVSS 8.1
HIGH This Week

A vulnerability in the MACsec Key Agreement (MKA) using Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) functionality of Cisco IOS XE Software could allow an unauthenticated,. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Apple Cisco +1
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the shell access request mechanism of Cisco IOS XE Software could allow an authenticated, local attacker to bypass authentication and gain unrestricted access to the root shell of. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Apple Cisco +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A vulnerability in the Cisco Network Plug and Play server component of Cisco Network Services Orchestrator (NSO) could allow an unauthenticated, remote attacker to gain unauthorized access to. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Privilege Escalation Cisco +1
NVD
EPSS 2% CVSS 6.5
MEDIUM This Month

A vulnerability in the REST API of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to read any file on an affected system. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Network Functions Virtualization Infrastructure
NVD
EPSS 2% CVSS 6.5
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to cause an affected system to reboot or. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Network Functions Virtualization Infrastructure
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

A vulnerability in the identity management service of Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, remote attacker to bypass authentication and take complete. 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 2% CVSS 5.3
MEDIUM This Month

A vulnerability in the anti-spam protection mechanisms of Cisco AsyncOS Software for the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass certain content. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Email Security Appliance
NVD
EPSS 1% CVSS 8.7
HIGH This Week

A vulnerability in Cisco Webex Teams, formerly Cisco Spark, could allow an authenticated, remote attacker to view and modify data for an organization other than their own organization. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Webex Teams
NVD
EPSS 1% CVSS 9.1
CRITICAL Act Now

A vulnerability in the Cisco Umbrella API could allow an authenticated, remote attacker to view and modify data across their organization and other organizations. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Umbrella
NVD
EPSS 1% CVSS 7.4
HIGH This Week

A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Information Disclosure Cisco +5
NVD
EPSS 1% CVSS 7.4
HIGH This Week

The VMware Workspace ONE Unified Endpoint Management Console (A/W Console) 9.7.x prior to 9.7.0.3, 9.6.x prior to 9.6.0.7, 9.5.x prior to 9.5.0.16, 9.4.x prior to 9.4.0.22, 9.3.x prior to 9.3.0.25,. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Information Disclosure VMware +1
NVD
EPSS 2% CVSS 6.5
MEDIUM POC PATCH This Month

Mediawiki 1.31 before 1.31.1, 1.30.1, 1.29.3 and 1.27.5 contains a flaw where BotPasswords can bypass CentralAuth's account lock. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Mediawiki Debian +1
NVD
EPSS 2% CVSS 9.1
CRITICAL Act Now

A improper authentication using the HOST header in SUSE Linux SMT allows remote attackers to spoof a sibling server. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Suse Subscription Management Tool
NVD
EPSS 2% CVSS 7.5
HIGH POC This Week

On D-Link DIR-823G 2018-09-19 devices, the GoAhead configuration allows /HNAP1 RunReboot commands without authentication to trigger a reboot. 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 D-Link Dir 823G Firmware +1
NVD
EPSS 1% CVSS 6.5
MEDIUM POC This Month

An issue was discovered in GitLab Community and Enterprise Edition before 11.0.6, 11.1.x before 11.1.5, and 11.2.x before 11.2.2. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Gitlab
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Authentication Bypass vulnerability in McAfee Data Loss Prevention Endpoint (DLPe) 10.0.x earlier than 10.0.510, and 11.0.x earlier than 11.0.600 allows attackers to bypass local security protection. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Data Loss Prevention Endpoint Mcafee
NVD
EPSS 8% CVSS 9.8
CRITICAL Act Now

Entes EMG12 versions 2.57 and prior The application uses a web interface where it is possible for an attacker to bypass authentication with a specially crafted URL. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Emg 12 Firmware
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

In checkGrantUriPermissionLocked of ActivityManagerService.java, there is a possible permissions bypass. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Privilege Escalation Google +1
NVD
EPSS 4% CVSS 9.8
CRITICAL POC Act Now

On D-Link DIR-823G devices, ExportSettings.sh, upload_settings.cgi, GetDownLoadSyslog.sh, and upload_firmware.cgi do not require authentication, which allows remote attackers to 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 RCE D-Link +2
NVD
EPSS 2% CVSS 4.9
MEDIUM PATCH This Month

An issue was discovered in Django 2.1 before 2.1.2, in which unprivileged users can read the password hashes of arbitrary accounts. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Python Django +1
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

An issue was discovered in the MensaMax (aka com.breustedt.mensamax) application 4.3 for Android. 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 Google Mensamax
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

IBM Multi-Cloud Data Encryption (MDE) 2.1 could allow an unauthorized user to manipulate data due to missing file checksums. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass IBM Multi Cloud Data Encryption
NVD
EPSS 4% CVSS 9.8
CRITICAL Act Now

Emerson AMS Device Manager v12.0 to v13.5. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass RCE Ams Device Manager +1
NVD
EPSS 1% CVSS 6.3
MEDIUM PATCH This Month

IBM WebSphere Portal 7.0, 8.0, 8.5, and 9.0 may fail to set the correct user context in certain impersonation scenarios, which can allow a user to act with the identity of a different user. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass IBM Websphere Portal
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in PTC ThingWorx Platform 6.5 through 8.2. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Thingworx Platform Ptc
NVD
EPSS 1% CVSS 5.9
MEDIUM This Month

For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlier, by setting the Iomega cookie to a known value before logging into the NAS's web application, the NAS will not. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Lenovo Storcenter Px12 450R Firmware +19
NVD
EPSS 2% CVSS 6.5
MEDIUM This Month

Dell EMC Unity and UnityVSA versions prior to 4.3.1.1525703027 contains an Authorization Bypass vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Dell Emc Unity Firmware +1
NVD
EPSS 13% CVSS 9.8
CRITICAL Act Now

The TP-LINK EAP Controller is TP-LINK's software for remotely controlling wireless access point devices. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Java Deserialization +2
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the local system administration component of Avaya Aura Communication Manager can allow an authenticated, privileged user on the local system to gain root privileges. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Aura Communication Manager Avaya
NVD
EPSS 2% CVSS 5.9
MEDIUM This Month

HPE StorageWorks XP7 Automation Director (AutoDir) version 8.5.2-02 to earlier than 8.6.1-00 has a local and remote authentication bypass vulnerability that exposed the user authentication. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Storageworks Xp7 Automation Director Hpe
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Philips e-Alert Unit (non-medical device), Version R2.1 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass E Alert Firmware Philips
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

IBM Rational Engineering Lifecycle Manager 5.0 through 5.02 and 6.0 through 6.0.6 could allow remote attackers to bypass authentication via a direct request or forced browsing to a page other than. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass IBM Rational Engineering Lifecycle Manager
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Insufficient policy enforcement in Blink in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentially bypass content security policy via a crafted HTML page. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Chrome Google +6
NVD
EPSS 6% CVSS 5.3
MEDIUM This Month

Adobe ColdFusion versions July 12 release (2018.0.0.310739), Update 6 and earlier, and Update 14 and earlier have a security bypass vulnerability. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Adobe Coldfusion
NVD
EPSS 0% CVSS 7.0
HIGH This Week

This vulnerability allows local attackers to escalate privileges on vulnerable installations of Samsung Galaxy Apps Fixed in version 6.4.0.15. Rated high severity (CVSS 7.0). No vendor patch available.

Authentication Bypass Samsung Galaxy Apps
NVD
EPSS 2% CVSS 8.1
HIGH POC This Week

BigTree 4.2.23 on Windows, when Advanced or Simple Rewrite routing is enabled, allows remote attackers to bypass authentication via a ..\ substring, as demonstrated by a. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

PHP Authentication Bypass Microsoft +2
NVD GitHub
EPSS 1% CVSS 7.6
HIGH This Week

Platform sample code firmware in 4th Generation Intel Core Processor, 5th Generation Intel Core Processor, 6th Generation Intel Core Processor, 7th Generation Intel Core Processor and 8th Generation. Rated high severity (CVSS 7.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Intel Lenovo +32
NVD
EPSS 1% CVSS 5.5
MEDIUM PATCH This Month

An issue was discovered in the Linux kernel before 4.8. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Authentication Bypass Linux Leap +5
NVD
EPSS 6% CVSS 9.8
CRITICAL PATCH Act Now

An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Foreman Theforeman
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

Tec4Data SmartCooler, all versions prior to firmware 180806, the device responds to a remote unauthenticated reboot command that may be used to perform a denial of service attack. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Smartcooler Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

In Elastic Cloud Enterprise (ECE) versions prior to 1.1.4 it was discovered that a user could scale out allocators on new hosts with an invalid roles token. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable. No vendor patch available.

Authentication Bypass Elastic Elastic Cloud Enterprise
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

The Symantec Messaging Gateway product prior to 10.6.6 may be susceptible to an authentication bypass exploit, which is a type of issue that can allow attackers to potentially circumvent security. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Symantec Messaging Gateway
NVD
EPSS 1% CVSS 6.5
MEDIUM POC This Month

The QBee MultiSensor Camera through 4.16.4 accepts unencrypted network traffic from clients (such as the QBee Cam application through 1.0.5 for Android and the Swisscom Home application up to 10.7.2. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Google Qbee Multi Sensor Camera Firmware +3
NVD
EPSS 25% CVSS 5.3
MEDIUM POC THREAT This Month

An issue was discovered in CIRCONTROL CirCarLife before 4.3. 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 Circarlife Scada Circontrol
NVD GitHub Exploit-DB
EPSS 10% CVSS 5.3
MEDIUM POC This Month

An issue was discovered in CIRCONTROL CirCarLife before 4.3. 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 Circarlife Scada Circontrol
NVD GitHub Exploit-DB
EPSS 3% CVSS 8.1
HIGH PATCH This Week

In Apache Karaf version prior to 3.0.9, 4.0.9, 4.1.1, when the webconsole feature is installed in Karaf, it is available at .../system/console and requires authentication to access it. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Apache Karaf
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Huawei smartphones Mate10 with versions earlier before ALP-AL00B 8.0.0.110(C00) have a Factory Reset Protection (FRP) bypass vulnerability. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Mate10 Firmware
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

Huawei Mate RS smartphones with the versions before NEO-AL00D 8.1.0.167(C786) have a lock-screen bypass vulnerability. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Mate Rs Firmware
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

The Oracle WebCenter Interaction 10.3.3 search service queryd.exe binary is compiled with the i1g2s3c4 hardcoded password. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Oracle Webcenter Interaction
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Prezi Next 1.3.101.11 has a documented purpose of creating HTML5 presentations but has SE_DEBUG_PRIVILEGE on Windows, which might allow attackers to bypass intended access restrictions. 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 Microsoft Next
NVD GitHub
EPSS 22% CVSS 9.8
CRITICAL POC THREAT Act Now

LG SuperSign CMS allows authentication bypass because the CAPTCHA requirement is skipped if a captcha:pass cookie is sent, and because the PIN is limited to four digits. 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 Lg Supersign Cms
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

oBike relies on Hangzhou Luoping Smart Locker to lock bicycles, which allows attackers to bypass the locking mechanism by using Bluetooth Low Energy (BLE) to replay ciphertext based on a predictable. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Smart Locker Firmware Obike Stationless Bike Sharing
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

NoScript Classic before 5.1.8.7, as used in Tor Browser 7.x and other products, allows attackers to bypass script blocking via the text/html;/json Content-Type value. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Noscript Tor Browser +1
NVD
EPSS 38% CVSS 7.5
HIGH POC THREAT This Week

A security feature bypass vulnerability exists when Lync for Mac 2011 fails to properly sanitize specially crafted messages, aka "Lync for Mac 2011 Security Feature Bypass Vulnerability." This. 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 Microsoft Lync For Mac
NVD Exploit-DB
EPSS 3% CVSS 3.3
LOW POC PATCH Monitor

A security feature bypass exists when Device Guard incorrectly validates an untrusted file, aka "Device Guard Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10,. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows Server 2016 +1
NVD Exploit-DB
EPSS 1% CVSS 4.2
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka "Windows Hyper-V Security Feature Bypass Vulnerability." This affects. Rated medium severity (CVSS 4.2).

Authentication Bypass Microsoft Windows Server 2016 +1
NVD
EPSS 3% CVSS 4.3
MEDIUM PATCH This Month

A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge. 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 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists when Windows Subsystem for Linux improperly handles case sensitivity, aka "Windows Subsystem for Linux Security Feature Bypass Vulnerability." This. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows Server 2016 +1
NVD
EPSS 2% CVSS 8.8
HIGH This Week

A vulnerability in the one-X Portal component of Avaya IP Office allows an authenticated attacker to read and delete arbitrary files on the system. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Ip Office +1
NVD
EPSS 1% CVSS 4.3
MEDIUM POC This Month

Wisetail Learning Ecosystem (LE) through v4.11.6 allows insecure direct object reference (IDOR) attacks to access non-purchased course contents (quiz / test) via a modified id parameter. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Learning Management System
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

Pulse Secure Client 9.0R1 and 5.3RX before 5.3R5, when configured to authenticate VPN users during Windows Logon, can allow attackers to bypass Windows authentication and execute commands on the. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Ivanti +2
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Huawei smart phones G9 Lite, Honor 5A, Honor 6X, Honor 8 with the versions before VNS-L53C605B120CUSTC605D103, the versions before CAM-L03C605B143CUSTC605D008, the versions before CAM-L21C10B145, the. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Honor 6X Firmware +4
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

IBM Datacap Fastdoc Capture 9.1.1, 9.1.3, and 9.1.4 could allow an authenticated user to bypass future authentication mechanisms once the initial login is completed. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass IBM Datacap
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Debian Debian Linux +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Missing authorization check in SAP HCM Fiori "People Profile" (GBX01 HR version 6.0) for an authenticated user which may result in an escalation of privileges. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP People Profile
NVD
EPSS 1% CVSS 8.8
HIGH This Week

SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_SEPA) does not perform necessary authorization checks for an authenticated user,. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Enterprise Financial Services
NVD
EPSS 1% CVSS 8.8
HIGH This Week

SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_2) does not perform necessary authorization checks for an authenticated user,. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Enterprise Financial Services
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for the Admin, Log and Service accounts, as well as the password for the protected "SMS" panel 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 Felcom 250 Firmware Felcom 500 Firmware +1
NVD GitHub
EPSS 1% CVSS 8.8
HIGH POC This Week

In Monstra CMS 3.0.4, an attacker with 'Editor' privileges can change the password of the administrator via an admin/index.php?id=users&action=edit&user_id=1, Insecure Direct Object Reference (IDOR). Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP Authentication Bypass Monstra
NVD GitHub
EPSS 1% CVSS 8.8
HIGH This Week

An issue was discovered in Absolute Software CTES Windows Agent through 1.0.0.1479. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Ctes Windows Agent +1
NVD
EPSS 3% CVSS 9.1
CRITICAL Act Now

An issue was discovered on KONE Group Controller (KGC) devices before 4.6.5. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Group Controller Firmware Kone
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

An issue was discovered in Gleez CMS v1.2.0. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Gleezcms Gleeztech
NVD GitHub
EPSS 2% CVSS 5.3
MEDIUM PATCH This Month

IBM Security Identity Governance and Intelligence 5.2.3.2 and 5.2.4 could allow an attacker to obtain sensitive information due to missing authentication in IGI for the survey application. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Missing Authentication for Critical Function vulnerability could allow attackers to access critical functionality without authentication.

Authentication Bypass IBM Security Identity Governance And Intelligence
NVD
EPSS 2% CVSS 8.8
HIGH This Week

Multiple I-O DATA network camera products (TS-WRLP firmware Ver.1.09.04 and earlier, TS-WRLA firmware Ver.1.09.04 and earlier, TS-WRLP/E firmware Ver.1.09.04 and earlier) use hardcoded credentials. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Ts Wrlp Firmware Ts Wrla Firmware +2
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication. 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 Felcom 250 Firmware Felcom 500 Firmware +1
NVD GitHub
EPSS 3% CVSS 5.9
MEDIUM POC This Month

The Internet Key Exchange v1 main mode is vulnerable to offline dictionary or brute force attacks. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Microsoft Brute Force +2
NVD
EPSS 6% CVSS 6.5
MEDIUM POC This Month

In ProConf before 6.1, an Insecure Direct Object Reference (IDOR) allows any author to view and grab all submitted papers (Title and Abstract) and their authors' personal information (Name, Email,. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Proconf
NVD Exploit-DB
EPSS 2% CVSS 5.6
MEDIUM PATCH This Month

IBM WebSphere Application Server 7.0, 8.0, and 8.5.5 installations using Form Login could allow a remote attacker to conduct spoofing attacks. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required.

Authentication Bypass IBM Websphere Application Server
NVD
EPSS 4% CVSS 9.8
CRITICAL Act Now

TeamViewer 10.x through 13.x allows remote attackers to bypass the brute-force authentication protection mechanism by skipping the "Cancel" step, which makes it easier to determine the correct value. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Teamviewer
NVD
EPSS 1% CVSS 5.9
MEDIUM This Month

Amcrest networked devices use the same hardcoded SSL private key across different customers' installations, which allows remote attackers to defeat cryptographic protection mechanisms by leveraging. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Amcrest Ipc Hx1X3X Lexus Eng N Amcrest Amcrest
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Mate10 Pro Huawei smart phones with the versions before 8.1.0.326(C00) have a FRP bypass vulnerability. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Mate 10 Pro Firmware
NVD
EPSS 1% CVSS 7.8
HIGH This Week

In Huawei HiRouter-CD20-10 with the versions before 1.9.6 and WS5200-10 with the versions before 1.9.6, there is a plug-in signature bypass vulnerability due to insufficient plug-in verification. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Hirouter Cd20 Firmware +1
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Mate 10 Pro Huawei smart phones with the versions before BLA-L29 8.0.0.148(C432) have a Factory Reset Protection (FRP) bypass security vulnerability. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei Mate 10 Pro Firmware
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

In Twistlock AuthZ Broker 0.1, regular expressions are mishandled, as demonstrated by containers/aa/pause?aaa=\/start to bypass a policy in which "docker start" is allowed but "docker pause" is not. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Docker Authz Broker +1
NVD GitHub
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37874

MITRE ATT&CK

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