RCE in ASUS Nas-M25
CVE-2022-4221
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.049 (91.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.048 · newest: 0.049 · change: +0.000
Affected products
- ASUS Nas-M25 — versions 0
- ASUS Nas-M25 Firmware
Weakness classification (CWE)
References
- onekey.com/blog/security-advisory-asus-m25-nas-vulnerability/ (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-4221?
- CVE-2022-4221 is a critical-severity vulnerability in ASUS Nas-M25, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-12-01.
- How severe is CVE-2022-4221?
- Critical severity. CVSS v3 base score is 9.8 out of 10.