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CVE PROGRAM SOURCE RECORD8.2 High

CVE-2025-11955

Incorrect validation of OCSP certificates in TheGreenBow VPN Client Windows Enterprise

Description

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 signature is invalid.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

TheGreenBow TheGreenBow VPN Client Windows Enterprise

Default version status: unaffected

  • 7.5affected
  • 7.6affected

References