CVE-2026-20843
Medium
Elevated severity or exploit probability.
CVSS base
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
3.5%
88.7th percentile
CISA KEV
Not listed
Weakness / dates
CWE-284
Published 2026-01-13 · modified 2026-07-30
Description
Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.