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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 (33134)

EPSS 4% CVSS 3.4
LOW PATCH Monitor

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Security). Rated low severity (CVSS 3.4), this vulnerability is remotely exploitable, no authentication required.

Java Oracle Authentication Bypass +13
NVD
EPSS 2% CVSS 4.7
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Portal). Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Peoplesoft Enterprise Peopletools
NVD
EPSS 0% CVSS 5.0
MEDIUM PATCH This Month

Vulnerability in the Oracle Agile Product Lifecycle Management for Process component of Oracle Supply Chain Products Suite (subcomponent: User Group Management). Rated medium severity (CVSS 5.0).

Oracle Authentication Bypass Agile Product Lifecycle Management For Process
NVD
EPSS 2% CVSS 6.1
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Rich Text Editor). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Peoplesoft Enterprise Peopletools
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Vulnerability in the Oracle Hospitality Gift and Loyalty component of Oracle Food and Beverage Applications. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity.

Oracle Authentication Bypass Hospitality Gift And Loyalty
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise Interaction Hub component of Oracle PeopleSoft Products (subcomponent: Application Portal). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

Oracle Authentication Bypass Peoplesoft Enterprise Interaction Hub
NVD
EPSS 2% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Portal). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Peoplesoft Enterprise Peopletools
NVD
EPSS 2% CVSS 8.1
HIGH PATCH This Week

Vulnerability in the Oracle Hospitality Reporting and Analytics component of Oracle Food and Beverage Applications. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity.

Oracle Authentication Bypass Hospitality Reporting And Analytics
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the Oracle Demantra Demand Management component of Oracle Supply Chain Products Suite (subcomponent: Product Security). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Demantra Demand Management
NVD
EPSS 1% CVSS 6.8
MEDIUM PATCH This Month

Vulnerability in the Oracle Retail Open Commerce Platform component of Oracle Retail Applications (subcomponent: Integrations). Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable.

Oracle Authentication Bypass Retail Open Commerce Platform
NVD
EPSS 1% CVSS 7.7
HIGH PATCH This Week

Vulnerability in the Oracle Retail Sales Audit component of Oracle Retail Applications (subcomponent: Operational Insights). Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable.

Oracle Denial Of Service Authentication Bypass +1
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Vulnerability in the Siebel UI Framework component of Oracle Siebel CRM (subcomponent: UIF Open UI). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Siebel Ui Framework
NVD
EPSS 2% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle Trade Management component of Oracle E-Business Suite (subcomponent: User Interface). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Trade Management
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the Oracle Applications Framework component of Oracle E-Business Suite (subcomponent: REST Services). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Oracle Authentication Bypass Applications Framework
NVD
EPSS 0% CVSS 2.5
LOW PATCH Monitor

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). Rated low severity (CVSS 2.5).

Oracle Authentication Bypass Solaris
NVD
EPSS 2% CVSS 8.3
HIGH PATCH This Week

Vulnerability in the Oracle GlassFish Server component of Oracle Fusion Middleware (subcomponent: Java Server Faces). Rated high severity (CVSS 8.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Java Oracle Denial Of Service +2
NVD
EPSS 2% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Console). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Oracle Authentication Bypass Weblogic Server
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Vulnerability in the MICROS Retail-J component of Oracle Retail Applications (subcomponent: Internal Operations). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Authentication Bypass Micros Retail J
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

Vulnerability in the MICROS Retail-J component of Oracle Retail Applications (subcomponent: Back Office). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Oracle Microsoft Authentication Bypass +1
NVD
EPSS 2% CVSS 9.8
CRITICAL POC PATCH Act Now

Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLS, and System Account for authorization, allows an attacker. 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 Neo4j
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

goform/setReset on Orange AirBox Y858_FL_01.16_04 devices allows attackers to reset a router to factory settings, which can be used to login using the default admin:admin credentials. 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 Airbox Firmware
NVD GitHub
EPSS 1% CVSS 6.8
MEDIUM POC This Month

Teltonika RUT9XX routers with firmware before 00.04.233 provide a root terminal on a serial interface without proper access control. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Rut900 Firmware Rut950 Firmware +1
NVD GitHub
EPSS 1% CVSS 5.5
MEDIUM This Month

An issue was discovered in Ivanti Workspace Control before 10.3.0.0 and RES One Workspace, when file and folder security are configured. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Ivanti Workspace Control
NVD
EPSS 1% CVSS 8.1
HIGH This Week

Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The affected controllers utilize hard-coded credentials which may allow an attacker gain unauthorized access. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Fcj Firmware Fcn 100 Firmware +2
NVD
EPSS 2% CVSS 9.8
CRITICAL PATCH Act Now

NUUO CMS all versions 3.1 and prior, The application creates default accounts that have hard-coded passwords, which could allow an attacker to gain privileged access. 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 Nuuo Cms
NVD
EPSS 1% CVSS 7.5
HIGH This Week

On install, Dell Encryption versions prior 10.0.1 and Dell Endpoint Security Suite Enterprise versions prior 2.0.1 will overwrite and manually set the "Minimum Password Length" group policy object to. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Dell Brute Force +2
NVD
EPSS 4% CVSS 7.5
HIGH PATCH This Week

IBM Security Key Lifecycle Manager 2.7 and 3.0 could allow an unauthenticated user to restart the SKLM server due to missing authentication. Rated high severity (CVSS 7.5), 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 Key Lifecycle Manager
NVD
EPSS 1% CVSS 7.1
HIGH PATCH This Week

IBM Security Key Lifecycle Manager 2.6, 2.7, 3.0 could allow an authenticated user to obtain highly sensitive information or jeopardize system integrity due to improper authentication mechanisms. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass IBM Security Key Lifecycle Manager
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

An issue was discovered in dialog.php in tecrail Responsive FileManager 9.8.1. 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 PHP Responsive Filemanager
NVD
EPSS 1% CVSS 5.9
MEDIUM This Month

Missing message authentication in the meta-protocol in Tinc VPN version 1.0.34 and earlier allows a man-in-the-middle attack to disable the encryption of VPN packets. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Tinc Debian Linux +1
NVD
EPSS 1% CVSS 3.7
LOW Monitor

tinc 1.0.30 through 1.0.34 has a broken authentication protocol, although there is a partial mitigation. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Tinc Debian Linux +1
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

tinc before 1.0.30 has a broken authentication protocol, without even a partial mitigation. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Tinc Starwind Virtual San
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in Descor Infocad FM before 3.1.0.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Infocad Fm
NVD
EPSS 6% CVSS 8.1
HIGH POC This Week

Intelbras NPLUG 1.0.0.14 wireless repeater devices have a critical vulnerability that allows an attacker to authenticate in the web interface just by using "admin:" as the name of a cookie. 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 Nplug Firmware
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

An authentication bypass vulnerability in the initial boot sequence of Juniper Networks Junos OS on vSRX Series may allow an attacker to gain full control of the system without authentication when. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 5% CVSS 8.1
HIGH This Week

If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenticated attacker can obtain root access to the device. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 1% CVSS 8.1
HIGH This Week

An insecure SSHD configuration in Juniper Device Manager (JDM) and host OS on Juniper NFX Series devices may allow remote unauthenticated access if any of the passwords on the system are empty. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Juniper Junos
NVD
EPSS 5% 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 3% CVSS 5.4
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Microsoft Edge when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents, aka "Microsoft Edge. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Microsoft Edge
NVD
EPSS 2% CVSS 5.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Windows 10 +2
NVD
EPSS 5% CVSS 4.3
MEDIUM PATCH This Month

A security feature bypass vulnerability exists in DNS Global Blocklist feature, aka "Windows DNS Security Feature Bypass Vulnerability." This affects Windows Server 2012 R2, Windows Server 2008,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Microsoft Windows 10 +4
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

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

Authentication Bypass Joomla
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

An issue was discovered in the org.telegram.messenger application 4.8.11 for Android. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Telegram
NVD GitHub
EPSS 0% CVSS 6.4
MEDIUM This Month

An issue was discovered in the org.telegram.messenger application 4.8.11 for Android. Rated medium severity (CVSS 6.4), this vulnerability is no authentication required. No vendor patch available.

Google Authentication Bypass Telegram
NVD GitHub
EPSS 2% CVSS 7.5
HIGH This Week

An issue was discovered on D-Link DIR-809 A1 through 1.09, A2 through 1.11, and Guest Zone through 1.09 devices. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dir 809 A1 Firmware +2
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

There is a security vulnerability which could lead to Factory Reset Protection (FRP) bypass in the MyCloud APP with the versions before 8.1.2.303 installed on some Huawei smart phones. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Huawei My Cloud
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Dcu 210E Firmware Rp 210E Firmware
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

IBM Tivoli Key Lifecycle Manager 2.6, 2.7, and 3.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting in direct impact to the system and. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass IBM Security Key Lifecycle Manager
NVD
EPSS 0% CVSS 9.3
CRITICAL PATCH Act Now

IBM Tivoli Key Lifecycle Manager 2.6, 2.7, and 3.0 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication. Rated critical severity (CVSS 9.3), this vulnerability is 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 IBM Security Key Lifecycle Manager
NVD
EPSS 4% CVSS 8.8
HIGH PATCH This Week

Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. 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.

Authentication Bypass Paramiko Ansible Tower +9
NVD GitHub
EPSS 7% CVSS 9.8
CRITICAL Act Now

A vulnerability in Cisco Video Surveillance Manager (VSM) Software running on certain Cisco Connected Safety and Security Unified Computing System (UCS) platforms could allow an unauthenticated,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Video Surveillance Manager
NVD
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
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.

Cisco Jwt Attack Authentication Bypass +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 Cisco Apple +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 Cisco Apple +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 Linux
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 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
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
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.

Google Authentication Bypass Privilege Escalation +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 +1
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
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.

Google Authentication Bypass 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
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
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.

Lenovo Authentication Bypass 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.

Java Authentication Bypass 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
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
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
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.

Google Authentication Bypass Chrome +4
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
33134

MITRE ATT&CK

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