CWE-305
Authentication Bypass by Primary Weakness
Description
The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
Hierarchy (View 1000)
Parents
Children
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CVEs mapped to this weakness (159)
page 2 of 8| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-37085 | Med | 0.64 | 6.8 | 0.26 | KEV | Jun 25, 2024 | VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management https://blogs.vmware.com/vsphere/2012/09/joining-vs… | |
| CVE-2023-6153 | Cri | 0.64 | 9.8 | 0.01 | Mar 27, 2024 | Authentication Bypass by Primary Weakness vulnerability in TeoSOFT Software TeoBASE allows Authentication Bypass. This issue affects TeoBASE: through 20240327. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. | ||
| CVE-2024-1202 | Cri | 0.64 | 9.8 | 0.01 | Mar 21, 2024 | Authentication Bypass by Primary Weakness vulnerability in XPodas Octopod allows Authentication Bypass. This issue affects Octopod: before v1. NOTE: The vendor was contacted and it was learned that the product is not supported. | ||
| CVE-2023-7103 | Cri | 0.64 | 9.8 | 0.01 | Mar 5, 2024 | Authentication Bypass by Primary Weakness vulnerability in ZKSoftware Biometric Security Solutions UFace 5 allows Authentication Bypass. This issue affects UFace 5: through 12022024. | ||
| CVE-2023-4501 | Cri | 0.64 | 9.8 | 0.01 | Sep 12, 2023 | User authentication with username and password credentials is ineffective in OpenText (Micro Focus) Visual COBOL, COBOL Server, Enterprise Developer, and Enterprise Server (including product variants such as Enterprise Test Server), versions 7.0 patch updates 19 and 20, 8.0… | ||
| CVE-2023-34137 | Cri | 0.64 | 9.8 | 0.01 | Jul 13, 2023 | SonicWall GMS and Analytics CAS Web Services application use static values for authentication without proper checks leading to authentication bypass vulnerability. This issue affects GMS: 9.3.2-SP1 and earlier versions; Analytics: 2.5.0.4-R7 and earlier versions. | ||
| CVE-2023-1833 | Cri | 0.64 | 9.8 | 0.01 | Apr 14, 2023 | Authentication Bypass by Primary Weakness vulnerability in DTS Electronics Redline Router firmware allows Authentication Bypass. This issue affects Redline Router: before 7.17. | ||
| CVE-2022-0547 | Cri | 0.64 | 9.8 | 0.04 | Mar 18, 2022 | OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials. | ||
| CVE-2020-24683 | Cri | 0.64 | 9.8 | 0.01 | Dec 22, 2020 | The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a… | ||
| CVE-2020-15787 | Cri | 0.64 | 9.8 | 0.01 | Sep 9, 2020 | A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string.… | ||
| CVE-2019-14910 | Cri | 0.64 | 9.8 | 0.01 | Dec 5, 2019 | A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered. | ||
| CVE-2026-28536 | Cri | 0.62 | 9.6 | 0.00 | Mar 5, 2026 | Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect integrity and confidentiality. | ||
| CVE-2023-28727 | Cri | 0.62 | 9.6 | 0.00 | Mar 31, 2023 | Panasonic AiSEG2 versions 2.00J through 2.93A allows adjacent attackers bypass authentication due to mishandling of X-Forwarded-For headers. | ||
| CVE-2023-0777 | Cri | 0.61 | 9.8 | 0.15 | Feb 10, 2023 | Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4. | ||
| CVE-2024-49587 | Cri | 0.59 | 9.1 | 0.00 | Dec 19, 2025 | Glutton V1 service endpoints were exposed without any authentication on Gotham stacks, this could have allowed users that did not have any permission to hit glutton backend directly and read/update/delete data. The affected service has been patched and automatically deployed to… | ||
| CVE-2024-12802 | Cri | 0.59 | 9.1 | 0.01 | Jan 9, 2025 | SSL-VPN MFA Bypass in SonicWALL SSL-VPN can arise in specific cases due to the separate handling of UPN (User Principal Name) and SAM (Security Account Manager) account names when integrated with Microsoft Active Directory, allowing MFA to be configured independently for each… | ||
| CVE-2023-20154 | Cri | 0.59 | 9.1 | 0.01 | Nov 15, 2024 | A vulnerability in the external authentication mechanism of Cisco Modeling Labs could allow an unauthenticated, remote attacker to access the web interface with administrative privileges. This vulnerability is due to the improper handling of certain messages that are returned… | ||
| CVE-2024-41259 | Cri | 0.59 | 9.1 | 0.00 | Aug 1, 2024 | Use of insecure hashing algorithm in the Gravatar's service in Navidrome v0.52.3 allows attackers to manipulate a user's account information. | ||
| CVE-2024-20674 | Hig | 0.59 | 8.8 | 0.17 | Jan 9, 2024 | Windows Kerberos Security Feature Bypass Vulnerability | ||
| CVE-2025-4994 | Hig | 0.57 | — | 0.00 | Jun 22, 2026 | The SafeLine SL6 and SL6+ devices integrated into elevator emergency intercom systems are vulnerable to an authentication bypass. This vulnerability allows attackers to bypass authentication requirements and access the device's configuration service via the Bluetooth Low Energy… |
- risk 0.64cvss 6.8epss 0.26
VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management https://blogs.vmware.com/vsphere/2012/09/joining-vs…
- risk 0.64cvss 9.8epss 0.01
Authentication Bypass by Primary Weakness vulnerability in TeoSOFT Software TeoBASE allows Authentication Bypass. This issue affects TeoBASE: through 20240327. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- risk 0.64cvss 9.8epss 0.01
Authentication Bypass by Primary Weakness vulnerability in XPodas Octopod allows Authentication Bypass. This issue affects Octopod: before v1. NOTE: The vendor was contacted and it was learned that the product is not supported.
- risk 0.64cvss 9.8epss 0.01
Authentication Bypass by Primary Weakness vulnerability in ZKSoftware Biometric Security Solutions UFace 5 allows Authentication Bypass. This issue affects UFace 5: through 12022024.
- risk 0.64cvss 9.8epss 0.01
User authentication with username and password credentials is ineffective in OpenText (Micro Focus) Visual COBOL, COBOL Server, Enterprise Developer, and Enterprise Server (including product variants such as Enterprise Test Server), versions 7.0 patch updates 19 and 20, 8.0…
- risk 0.64cvss 9.8epss 0.01
SonicWall GMS and Analytics CAS Web Services application use static values for authentication without proper checks leading to authentication bypass vulnerability. This issue affects GMS: 9.3.2-SP1 and earlier versions; Analytics: 2.5.0.4-R7 and earlier versions.
- risk 0.64cvss 9.8epss 0.01
Authentication Bypass by Primary Weakness vulnerability in DTS Electronics Redline Router firmware allows Authentication Bypass. This issue affects Redline Router: before 7.17.
- risk 0.64cvss 9.8epss 0.04
OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials.
- risk 0.64cvss 9.8epss 0.01
The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a…
- risk 0.64cvss 9.8epss 0.01
A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string.…
- risk 0.64cvss 9.8epss 0.01
A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.
- risk 0.62cvss 9.6epss 0.00
Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect integrity and confidentiality.
- risk 0.62cvss 9.6epss 0.00
Panasonic AiSEG2 versions 2.00J through 2.93A allows adjacent attackers bypass authentication due to mishandling of X-Forwarded-For headers.
- risk 0.61cvss 9.8epss 0.15
Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4.
- risk 0.59cvss 9.1epss 0.00
Glutton V1 service endpoints were exposed without any authentication on Gotham stacks, this could have allowed users that did not have any permission to hit glutton backend directly and read/update/delete data. The affected service has been patched and automatically deployed to…
- risk 0.59cvss 9.1epss 0.01
SSL-VPN MFA Bypass in SonicWALL SSL-VPN can arise in specific cases due to the separate handling of UPN (User Principal Name) and SAM (Security Account Manager) account names when integrated with Microsoft Active Directory, allowing MFA to be configured independently for each…
- risk 0.59cvss 9.1epss 0.01
A vulnerability in the external authentication mechanism of Cisco Modeling Labs could allow an unauthenticated, remote attacker to access the web interface with administrative privileges. This vulnerability is due to the improper handling of certain messages that are returned…
- risk 0.59cvss 9.1epss 0.00
Use of insecure hashing algorithm in the Gravatar's service in Navidrome v0.52.3 allows attackers to manipulate a user's account information.
- risk 0.59cvss 8.8epss 0.17
Windows Kerberos Security Feature Bypass Vulnerability
- risk 0.57cvss —epss 0.00
The SafeLine SL6 and SL6+ devices integrated into elevator emergency intercom systems are vulnerable to an authentication bypass. This vulnerability allows attackers to bypass authentication requirements and access the device's configuration service via the Bluetooth Low Energy…