CVE-2026-25173

high

Description

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

References

Advisories
References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25173

https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-windows-11-oob-hotpatch-to-fix-rras-rce-flaw/

Details

Source: Mitre, NVD

Published: 2026-03-10

Updated: 2026-03-13

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8

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

Severity: High

EPSS

EPSS: 0.00085