VIR Vulnerability Intelligence Relay

CVE-2015-6111

medium
Published 2015-11-11 · Modified 2026-05-06
CVSS v3
—
CVSS v2
6.8
VIR risk
6.8

Description

IPSec in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 Gold and 1511 mishandles encryption negotiation, which allows remote authenticated users to cause a denial of service (system hang) via crafted IP traffic, aka "Windows IPSec Denial of Service Vulnerability."

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: secure@microsoft.com — https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-120

OS impact
OSVersionStatusFixed in
windows windows-affected
windows windowsr2affected

References

CWEs

CWE-399

Verify integrity in audit chain (admin only). AS-IS.