CVEvulnerability

CVE-2025-11955

8.2 HIGH Published 2025-10-27 Modified 2026-10-08 Official page ↗

Status: Deferred
Published: 2025-10-27
Last modified: 2026-10-08
Assigner: [email protected]
CVSS 4.0 ([email protected]): 8.2 HIGH — CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses: CWE-299

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.

Weakness · CWE (1)

CWE-299 Improper Check for Certificate Revocation weakness

References

https://www.incibe.es/en/incibe-cert/notices/aviso/incorrect-validation-ocsp-certificates-thegreenbow-vpn-client-windows www.incibe.es
https://www.thegreenbow.com/en/support/security-alerts/ www.thegreenbow.com

CVE-2025-11955

Description

Related

Weakness · CWE (1)

References