PT-2026-6091 · Unknown · Facatfunction

Vignesh.K.G · Published 2026-02-04 · Updated 2026-02-04 · CVE-2026-20981

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions FacAtFunction versions prior to SMR Feb-2026 Release 1

Description A flaw exists in FacAtFunction due to improper input validation. This allows a physically present, privileged attacker to execute arbitrary commands with system-level privileges.

Recommendations Update FacAtFunction to SMR Feb-2026 Release 1 or later.

Fix

Related Identifiers

CVE-2026-20981

Affected Products

Facatfunction

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-20981 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20981 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02 · Vendor Advisory
• https://t.me/CVEtracker/43685 · Telegram Post