CVE-2025-2230

8.5 highEPSS 0.2%

High (8.5). EPSS 0.2% chance of exploitation in the next 30 days.

A flaw exists in the Windows login flow where an AuthContext token can be exploited for replay attacks and authentication bypass.

Severity

8.5 high

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

7.7 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2025-03-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19