VYPR

CWE-303

Incorrect Implementation of Authentication Algorithm

BaseDraft

Description

The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect.

This incorrect implementation may allow authentication to be bypassed.

Hierarchy (View 1000)

Parents

Children

Related attack patterns (CAPEC)

CAPEC-90

CVEs mapped to this weakness (101)

page 1 of 6
  • CVE-2023-29357CriKEVJun 14, 2023
    risk 0.93cvss 9.8epss 1.00

    Microsoft SharePoint Server Elevation of Privilege Vulnerability

  • CVE-2024-7593CriKEVAug 13, 2024
    risk 0.87cvss 9.8epss 1.00

    Incorrect implementation of an authentication algorithm in Ivanti vTM other than versions 22.2R1 or 22.7R2 allows a remote unauthenticated attacker to bypass authentication of the admin panel.

  • CVE-2022-20695CriApr 15, 2022
    risk 0.67cvss 10.0epss 0.20

    A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the…

  • CVE-2026-46389CriJun 5, 2026
    risk 0.65cvss 10.0epss 0.00

    UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS Core's Identity deployment. In versions 0.11.0 through 0.26.0, a logic error in the `client-kubernetes-secret` Keycloak client authenticator (shipped by…

  • CVE-2026-29515CriMar 11, 2026
    risk 0.64cvss 9.8epss 0.00

    MiCode FileExplorer contains an authentication bypass vulnerability in the embedded SwiFTP FTP server component that allows network attackers to log in without valid credentials. Attackers can send arbitrary username and password combinations to the PASS command handler, which…

  • CVE-2025-66489CriDec 3, 2025
    risk 0.64cvss 9.8epss 0.01

    Cal.com is open-source scheduling software. Prior to 5.9.8, A flaw in the login credentials provider allows an attacker to bypass password verification when a TOTP code is provided, potentially gaining unauthorized access to user accounts. This issue exists due to problematic…

  • CVE-2025-63210CriNov 19, 2025
    risk 0.64cvss 9.8epss 0.01

    The Newtec Celox UHD (models: CELOXA504, CELOXA820) running firmware version celox-21.6.13 is vulnerable to an authentication bypass. An attacker can exploit this issue by modifying intercepted responses from the /celoxservice endpoint. By injecting a forged response body during…

  • CVE-2025-21311CriJan 14, 2025
    risk 0.64cvss 9.8epss 0.02

    Windows NTLM V1 Elevation of Privilege Vulnerability

  • CVE-2024-10127CriNov 20, 2024
    risk 0.64cvss 9.8epss 0.01

    Authentication bypass condition in LDAP authentication in M-Files server versions before 24.11 supported usage of OpenLDAP configurations that allowed user authentication without a password when the LDAP server itself had the vulnerable configuration.

  • CVE-2024-4985CriMay 20, 2024
    risk 0.64cvss 9.8epss 0.03

    An authentication bypass vulnerability was present in the GitHub Enterprise Server (GHES) when utilizing SAML single sign-on authentication with the optional encrypted assertions feature. This vulnerability allowed an attacker to forge a SAML response to provision and/or gain…

  • CVE-2023-3326CriJun 22, 2023
    risk 0.64cvss 9.8epss 0.01

    pam_krb5 authenticates a user by essentially running kinit with the password, getting a ticket-granting ticket (tgt) from the Kerberos KDC (Key Distribution Center) over the network, as a way to verify the password. However, if a keytab is not provisioned on the system, pam_krb5…

  • CVE-2021-25315CriMar 3, 2021
    risk 0.64cvss 9.8epss 0.02

    CWE - CWE-287: Improper Authentication vulnerability in SUSE Linux Enterprise Server 15 SP 3; openSUSE Tumbleweed allows local attackers to execute arbitrary code via salt without the need to specify valid credentials. This issue affects: SUSE Linux Enterprise Server 15 SP 3…

  • CVE-2018-4841CriMar 29, 2018
    risk 0.64cvss 9.8epss 0.05

    A vulnerability has been identified in TIM 1531 IRC (All versions < V1.1). A remote attacker with network access to port 80/tcp or port 443/tcp could perform administrative operations on the device without prior authentication. Successful exploitation could allow to cause a…

  • CVE-2020-8863HigMar 23, 2020
    risk 0.63cvss 8.8epss 0.77

    This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.10B04. Authentication is not required to exploit this vulnerability. The specific flaw exists within the…

  • CVE-2023-4860CriJul 16, 2024
    risk 0.62cvss 9.6epss 0.00

    Inappropriate implementation in Skia in Google Chrome prior to 115.0.5790.98 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

  • CVE-2024-4332CriJun 3, 2024
    risk 0.61cvss epss 0.01

    An authentication bypass vulnerability has been identified in the REST and SOAP API components of Tripwire Enterprise (TE) 9.1.0 when TE is configured to use LDAP/Active Directory SAML authentication and its optional "Auto-synchronize LDAP Users, Roles, and Groups" feature is…

  • CVE-2026-41103CriMay 12, 2026
    risk 0.60cvss 9.1epss 0.05

    Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.

  • CVE-2023-29129CriJun 13, 2023
    risk 0.59cvss 9.1epss 0.01

    A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.17.3 < V1.18.0), Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.3.0 < V2.4.0), Mendix SAML (Mendix 8…

  • CVE-2023-25957CriMar 14, 2023
    risk 0.59cvss 9.1epss 0.01

    A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.2.0 < V2.3.0), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.1.9 < V3.3.1), Mendix SAML…

  • CVE-2026-46595CriMay 22, 2026
    risk 0.58cvss 10.0epss 0.01

    Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.