CVE-2022-4221

PoC —

CVSS 3.1

9.8 critical

EPSS

5%p92

Published

Dec 1, 2022 (Dec 1, 2022)

Modified

Jun 17, 2026

Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Asus NAS-M25 allows an unauthenticated attacker to inject arbitrary OS commands via unsanitized cookie values.This issue affects NAS-M25: through 1.0.1.7.

Vendors: asus
Products: nas-m25 firmware
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.9%)

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