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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 (32875)

EPSS 0% CVSS 5.5
MEDIUM This Month

In memory management driver, there is a possible information disclosure due to a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Authentication Bypass Android
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Operational restrictions bypass vulnerability in Scheduler and MultiReport of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to delete the data of Scheduler and MultiReport. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Operational restrictions bypass vulnerability in Portal of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to obtain the data of Portal without the appropriate privilege. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Operational restrictions bypass vulnerability in Bulletin of Cybozu Garoon 4.6.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Operational restrictions bypass vulnerability in E-mail of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Viewing restrictions bypass vulnerability in Address of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to obtain the data of Address without the viewing privilege. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Viewing restrictions bypass vulnerability in Portal of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to obtain the data of Portal without the viewing privilege. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Garoon
NVD
EPSS 3% CVSS 8.3
HIGH POC This Week

ThroughTek's Kalay Platform 2.0 network allows an attacker to impersonate an arbitrary ThroughTek (TUTK) device given a valid 20-byte uniquely assigned identifier (UID). Rated high severity (CVSS 8.3), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Kalay P2P Software Development Kit
NVD GitHub
EPSS 0% CVSS 7.8
HIGH PATCH This Week

In shouldBlockFromTree of ExternalStorageProvider.java, there is a possible permissions bypass. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Google Privilege Escalation Authentication Bypass +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In onResume of VoicemailSettingsFragment.java, there is a possible way to retrieve a trackable identifier without permissions due to a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Google Information Disclosure Authentication Bypass +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In getAvailableSubscriptionInfoList of SubscriptionController.java, there is a possible disclosure of unique identifiers due to a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

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

A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow an unauthorized user to view device information, alter firmware content and device configuration. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Lenovo Authentication Bypass Smart Camera C2E Firmware +2
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

The Motorola MM1000 device configuration portal can be accessed without authentication, which could allow adapter settings to be modified. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Mm1000 Firmware
NVD
EPSS 1% CVSS 7.2
HIGH PATCH This Week

In “Dolibarr” application, v3.3.beta1_20121221 to v13.0.2 have “Modify” access for admin level users to change other user’s details but fails to validate already existing “Login” name, while renaming. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Dolibarr Dolibarr Erp Crm
NVD GitHub
EPSS 15% CVSS 5.3
MEDIUM POC PATCH THREAT This Month

If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Node.js Authentication Bypass Node Js +7
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

Unauthenticated doctor entry deletion in Hospital Management System in admin-panel1.php. 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.

PHP Authentication Bypass Hospital Management System
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

An unrestricted file upload on Simple Image Gallery Web App can be exploited to upload a web shell and executed to gain unauthorized access to the server hosting the web app. 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.

File Upload Authentication Bypass Simple Image Gallery Web App
NVD GitHub
EPSS 8% CVSS 9.8
CRITICAL POC Act Now

The User Registration & User Profile - Profile Builder WordPress plugin before 3.4.9 has a bug allowing any user to reset the password of the admin of the blog, and gain unauthorised access, due to a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Profile Builder
NVD WPScan
EPSS 46% CVSS 7.5
HIGH POC PATCH THREAT This Week

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning.4.17 to 2.4.48. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Apache Authentication Bypass Debian Linux +5
NVD GitHub
EPSS 2% CVSS 5.5
MEDIUM This Month

D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

D-Link Authentication Bypass Dsl 2750U Firmware
NVD GitHub
EPSS 2% CVSS 10.0
CRITICAL PATCH Act Now

OneFuzz is an open source self-hosted Fuzzing-As-A-Service platform. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

RCE Microsoft Authentication Bypass +1
NVD GitHub
EPSS 1% CVSS 7.1
HIGH PATCH This Week

Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability. Rated high severity (CVSS 7.1). This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Microsoft Authentication Bypass Azure Active Directory Connect +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

AIMANAGER before B115 on MONITORAPP Application Insight Web Application Firewall (AIWAF) devices with Manager 2.1.0 has Improper Authentication. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Application Insight Manager
NVD GitHub
EPSS 0% CVSS 7.8
HIGH This Week

A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Fabric Operating System
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

ntermittent authorization failure in aaa tacacs+ with Brocade Fabric OS versions before Brocade Fabric OS v9.0.1b and after 9.0.0, also in Brocade Fabric OS before Brocade Fabric OS v8.2.3a and after. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Fabric Operating System
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

tmerc-cogs are a collection of open source plugins for the Red Discord bot. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Missing Authentication for Critical Function vulnerability could allow attackers to access critical functionality without authentication.

Authentication Bypass Tmerc Cogs
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

tmerc-cogs are a collection of open source plugins for the Red Discord bot. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Missing Authentication for Critical Function vulnerability could allow attackers to access critical functionality without authentication.

Authentication Bypass Tmerc Cogs
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM This Month

NVIDIA camera firmware contains a difficult to exploit vulnerability where a highly privileged attacker can cause unauthorized modification to camera resources, which may result in complete denial of. Rated medium severity (CVSS 4.7). No vendor patch available.

Denial Of Service Nvidia Authentication Bypass +1
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

An improper authentication vulnerability exists in Palo Alto Networks PAN-OS software that enables a SAML authenticated attacker to impersonate any other user in the GlobalProtect Portal and. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Paloalto Authentication Bypass Pan Os
NVD
EPSS 1% CVSS 2.7
LOW Monitor

Certain NETGEAR devices are affected by authentication bypass. Rated low severity (CVSS 2.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Netgear Authentication Bypass D3600 Firmware +73
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Certain NETGEAR devices are affected by authentication bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass Rbk852 Firmware +10
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Simatic S7 1200 Cpu Firmware Simatic Step 7 Tia Portal
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Dell DBUtilDrv2.sys driver (versions 2.5 and 2.6) contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Dell Denial Of Service Information Disclosure +2
NVD
EPSS 2% CVSS 9.8
CRITICAL PATCH Act Now

Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Dell Information Disclosure Authentication Bypass +1
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

In “Dolibarr” application, 2.8.1 to 13.0.4 don’t restrict or incorrectly restricts access to a resource from an unauthorized actor. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

PHP Authentication Bypass Dolibarr
NVD GitHub
EPSS 4% CVSS 7.5
HIGH POC PATCH This Week

Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in some situations) allows attackers to bypass access control that is based on IP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Go Timesten In Memory Database +1
NVD GitHub
EPSS 3% CVSS 9.1
CRITICAL POC PATCH Act Now

library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Rust
NVD GitHub
EPSS 2% CVSS 5.3
MEDIUM This Month

Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R08/16/32/120SFCPU all versions, R08/16/32/120PSFCPU all versions) allows a remote. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass R08Sfcpu Firmware R16Sfcpu Firmware +6
NVD
EPSS 2% CVSS 9.1
CRITICAL Act Now

Insufficiently Protected Credentials vulnerability in Mitsubishi Electric MELSEC iQ-R series Safety CPU modules R08/16/32/120SFCPU firmware versions "26" and prior and Mitsubishi Electric MELSEC iQ-R. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass R08Sfcpu Firmware R16Sfcpu Firmware +6
NVD
EPSS 1% CVSS 8.1
HIGH This Week

Corero SecureWatch Managed Services 9.7.2.0020 does not correctly check swa-monitor and cns-monitor user’s privileges, allowing a user to perform actions not belonging to his role. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Securewatch Managed Services
NVD
EPSS 1% CVSS 7.5
HIGH This Week

In JetBrains TeamCity before 2021.1.1, insufficient authentication checks for agent requests were made. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Teamcity
NVD
EPSS 1% CVSS 8.8
HIGH POC This Week

Southsoft GMIS 5.0 is vulnerable to CSRF attacks. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CSRF Authentication Bypass Graduate Management Information System
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

A vulnerability in TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to start the Telnet service, then login with the default credentials via a crafted POST request. 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 A720R Firmware
NVD GitHub
EPSS 10% CVSS 9.8
CRITICAL POC THREAT Act Now

A vulnerability in the Form_Login function of TOTOLINK A720R A720R_Firmware V4.1.5cu.470_B20200911 allows attackers to bypass 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 A720R Firmware
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO,. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Citrix Authentication Bypass Application Delivery Management +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

A potential unauthorized privilege escalation vulnerability has been identified in Micro Focus Data Protector. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Privilege Escalation Authentication Bypass Data Protector
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Acronis True Image prior to 2021 Update 4 for Windows and Acronis True Image prior to 2021 Update 5 for macOS allowed an unauthenticated attacker (who has a local code execution ability) to tamper. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

RCE Apple Microsoft +2
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Improper access control vulnerability in Smart Touch Call prior to version 1.0.0.5 allows arbitrary webpage loading in webview. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Smart Touch Call
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Improper access control vulnerability in SmartThings prior to version 1.7.67.25 allows untrusted applications to cause local file inclusion in webview. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Smartthings Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Improper access control vulnerability in SmartThings prior to version 1.7.67.25 allows untrusted applications to cause arbitrary webpage loading in webview. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Smartthings Firmware
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Unprotected component vulnerability in Samsung Internet prior to version 14.2 allows untrusted application to access internal files in Samsung Internet. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Samsung Authentication Bypass Internet
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Improper access control in GitLab EE versions 13.11.6, 13.12.6, and 14.0.2 allows users to be created via single sign on despite user cap being enabled. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

A ZTE's product of the transport network access layer has a security vulnerability. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Zte Authentication Bypass Zxctn 6120H Firmware
NVD
EPSS 1% CVSS 8.1
HIGH POC This Week

Akaunting version 2.1.12 and earlier suffers from an authentication bypass issue in the user-controllable field, companies[0]. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Akaunting
NVD
EPSS 4% CVSS 8.8
HIGH This Week

An incorrect permission preservation vulnerability in Trend Micro Apex One, Apex One as a Service and OfficeScan XG SP1 could allow a remote user to perform an attack and bypass authentication on. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Trend Micro Authentication Bypass Apex One +1
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

A vulnerability in the change password API of Cisco Connected Mobile Experiences (CMX) could allow an authenticated, remote attacker to alter their own password to a value that does not comply with. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Connected Mobile Experiences
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Improper limitation of a pathname to a restricted directory vulnerabilities in FortiSandbox 3.2.0 through 3.2.2, and 3.1.0 through 3.1.4 may allow an authenticated user to obtain unauthorized access. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Path Traversal Authentication Bypass Fortisandbox
NVD
EPSS 1% CVSS 7.2
HIGH PATCH This Week

Privilege escalation vulnerability in Liferay Portal 7.0.3 through 7.3.4, and Liferay DXP 7.1 before fix pack 20, and 7.2 before fix pack 9 allows remote authenticated users with permission to. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Privilege Escalation Authentication Bypass Digital Experience Platform +1
NVD
EPSS 2% CVSS 4.3
MEDIUM PATCH This Month

Insufficient validation of untrusted input in Sharing in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to bypass navigation restrictions via a crafted click-to-call link. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Google Authentication Bypass Chrome +1
NVD
EPSS 1% CVSS 9.6
CRITICAL POC Act Now

Insufficient policy enforcement in DevTools in Google Chrome prior to 92.0.4515.107 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Google Authentication Bypass Chrome +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Hardcoded default root credentials exist on the ecobee3 lite 4.5.81.200 device. 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 Ecobee3 Lite Firmware
NVD
EPSS 1% CVSS 4.8
MEDIUM This Month

Ypsomed mylife Cloud, mylife Mobile Application, Ypsomed mylife Cloud: All versions prior to 1.7.2, Ypsomed mylife App: All versions prior to 1.7.5,The application encrypts on the application layer. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

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

The resolution SAML SSO apps for Atlassian products allow a remote attacker to login to a user account when only the username is known (i.e., no other authentication is provided). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Atlassian Authentication Bypass Saml Single Sign On
NVD
EPSS 2% CVSS 5.3
MEDIUM POC PATCH This Month

In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers. 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 Go
NVD
EPSS 1% CVSS 8.1
HIGH This Week

There is an Incomplete Cleanup Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to authentication bypass. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Huawei Race Condition Authentication Bypass +2
NVD
EPSS 1% CVSS 8.1
HIGH This Week

There is a Heap-based Buffer Overflow Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to authentication bypass. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Buffer Overflow Huawei Race Condition +3
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

There is a logic error vulnerability in several smartphones. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Hulk Al00C Firmware Jennifer An00C Firmware +2
NVD
EPSS 1% CVSS 7.5
HIGH This Week

There is an Incorrect Calculation of Buffer Size in Huawei Smartphone.Successful exploitation of this vulnerability may cause verification bypass and directions to abnormal addresses. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Emui +1
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

There is a Permission Control Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause certain codes to be executed. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Emui +1
NVD
EPSS 1% CVSS 8.1
HIGH This Week

There is an Information Disclosure Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to authentication bypass. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Information Disclosure Huawei Race Condition +3
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

An insecure permissions issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus operated by released versions of software before Nexus Software 7.2.5.7. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Hmi 3 Control Panel Firmware
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

The User Profile Picture WordPress plugin before 2.6.0 was affected by an IDOR issue, allowing users with the upload_image capability (by default author and above) to change and delete the profile. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass User Profile Picture
NVD WPScan
EPSS 3% CVSS 7.4
HIGH POC PATCH This Week

An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

Authentication Bypass Ruby Jd Edwards Enterpriseone Tools
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM This Month

The SendGrid WordPress plugin is vulnerable to authorization bypass via the get_ajax_statistics function found in the ~/lib/class-sendgrid-statistics.php file which allows authenticated users to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress PHP Authentication Bypass +1
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

A privileged escalation vulnerability has been identified in Micro Focus ZENworks Configuration Management, affecting version 2020 Update 1 and all prior versions. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Zenworks Configuration Management Zenworks Endpoint Security Management
NVD
EPSS 3% CVSS 9.8
CRITICAL POC Act Now

Sourcecodester Phone Shop Sales Managements System version 1.0 suffers from a remote SQL injection vulnerability that allows for authentication bypass. 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.

SQLi Authentication Bypass Phone Shop Sales Management System
NVD GitHub Exploit-DB
EPSS 2% CVSS 8.8
HIGH POC PATCH This Week

An issue was discovered in LemonLDAP::NG before 2.0.12. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Lemonldap Debian Linux
NVD
EPSS 2% CVSS 10.0
CRITICAL PATCH Act Now

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Dell Authentication Bypass Idrac9 Firmware
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Nextcloud Richdocuments in an open source self hosted online office. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Nextcloud Authentication Bypass +1
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

TX9 Automatic Food Dispenser v3.2.57 devices allow access to a shell as root/superuser, a related issue to CVE-2019-16734. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Tx9 Automatic Food Dispenser Firmware
NVD
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

ArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. Public exploit code available.

Authentication Bypass Archisteamfarm
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

Common is a package of common modules that can be accessed by NIMBLE services. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Common
NVD GitHub
EPSS 0% CVSS 7.1
HIGH POC This Week

DM FingerTool v1.19 in the DM PD065 Secure USB is susceptible to improper authentication by a replay attack, allowing local attackers to bypass user authentication and access all features and data on. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Dm Fingertool
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

IBM i2 Analyst's Notebook Premium (IBM i2 Analyze 4.3.0, 4.3.1, and 4.3.2) could allow an authenticated user to perform unauthorized actions due to hazardous input validation. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

IBM Authentication Bypass I2 Analyze
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Akkadian Provisioning Manager Engine (PME) ships with a hard-coded credential, akkadianuser:haakkadianpassword. 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 Ova Appliance Provisioning Manager
NVD
EPSS 0% CVSS 7.4
HIGH POC PATCH This Week

arch/x86/kvm/svm/nested.c in the Linux kernel before 5.11.12 has a use-after-free in which an AMD KVM guest can bypass access control on host OS MSRs when there are nested guests, aka. Rated high severity (CVSS 7.4), this vulnerability is no authentication required. Public exploit code available.

Linux Amd Authentication Bypass +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

A vulnerability in the CLI interface of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to read arbitrary files on the underlying file system of an affected system. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Cisco Authentication Bypass Catalyst Sd Wan Manager +1
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

A vulnerability in the Multiprotocol Label Switching (MPLS) packet handling function of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to gain access to information stored in. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Buffer Overflow Cisco Authentication Bypass +1
NVD
EPSS 0% CVSS 8.3
HIGH PATCH This Week

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. Rated high severity (CVSS 8.3), this vulnerability is no authentication required, low attack complexity.

Cisco Authentication Bypass Intersight Virtual Appliance
NVD
EPSS 0% CVSS 8.3
HIGH PATCH This Week

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. Rated high severity (CVSS 8.3), this vulnerability is no authentication required, low attack complexity.

Cisco Authentication Bypass Intersight Virtual Appliance
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
32875

MITRE ATT&CK

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