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Weakness (CWE)

CWE-299: Improper Check for Certificate Revocation

Base Draft

The product does not check or incorrectly checks the revocation status of a certificate.

How to prevent it (2 mitigations)
  1. Architecture and Design

    Ensure that certificates are checked for revoked status.

  2. Implementation

    If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the revoked status.

Source: MITRE CWE-299

10 results · Clear filters · Feed

  • High 8.0

    In JetBrains IntelliJ IDEA, PyCharm, PhpStorm, RubyMine and WebStorm before 2026.3, 2026.2.4, 2026.1.5.1, and 2025.3.6.…

  • High 7.4

    Electron: Mitigation for compromised eMudhra intermediate certificates

    Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 42.11.16, 43.8.1, 44.9.1, and 45.0.0-beta.6, Electron does not block compromised eMudhra intermediate certificates in Chromium networking, Node.js…

  • High 8.1

    nebula-mesh: Certificate revocation is never enforced at the mesh

    nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. Prior to version 0.7.1, revocation is the only in-band mechanism that isolates a compromised/offboarded host from a Nebula mesh. Because the blocklist never reaches any peer's config.yml, a…

  • High 7.4

    Netty: Out-of-date OCSP Responses Accepted by OcspServerCertificateValidator

    Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, the OcspServerCertificateValidator flags an out-of-date OCSP response but does not stop processing it, so an expired GOOD response is still…

  • High 8.2

    Rockwell Automation CompactLogix® 5380 ControlLogix® 5580 / 1756-EN4 Communications Module – Certificate Revocation List Vulnerability

    A security issue exists within CompactLogix® 5380, ControlLogix® 5580, and EN4 communication modules related to CIP Security certificate revocation handling. The security issue stems from the controller failing to properly reject certificates signed by an int…

  • High 7.4

    CRL Distribution Point Scope Check Logic Error in AWS-LC

    A logic error in CRL distribution point validation in AWS-LC before 1.71.0 causes partitioned CRLs to be incorrectly rejected as out of scope, which allows a revoked certificate to bypass certificate revocation checks. To remediate this issue, users should up…

  • High 8.2

    Incorrect validation of OCSP certificates in TheGreenBow VPN Client Windows Enterprise

    Incorrect validation of OCSP certificates vulnerability in TheGreenBow VPN, versions 7.5 and 7.6. During the IKEv2 authentication step, the OCSP-enabled VPN client establishes the tunnel even if it does not receive an OCSP response or if the OCSP response sig…

  • High 8.1

    MongoDB Server running on Linux may allow unexpected connections where intermediate certificates are revoked

    A MongoDB server under specific conditions running on Linux with TLS and CRL revocation status checking enabled, fails to check the revocation status of the intermediate certificates in the peer's certificate chain. In cases of MONGODB-X509, which is not enab…

  • High 7.0

    Cloud Mobility for Dell EMC Storage, versions 1.3.0.X and below contains an Improper Check for Certificate Revocation v…

  • High 8.3

    Juniper Networks Mist Cloud UI: SAML authentication certificate vulnerability.

    When Security Assertion Markup Language (SAML) authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly process invalid authentication certificates which could allow a malicious network-based user to access unauthorized data. This issue aff…