CRITICAL

CVE-2022-4221

CVSS v3

9.8

CRITICAL

EPSS Score

55.2%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

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.

Technical details

Published
12/1/2022

Frequently asked questions

What is 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.

Is CVE-2022-4221 actively exploited?

Active exploitation of CVE-2022-4221 has not been confirmed. The EPSS score is 55.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-4221?

CVE-2022-4221 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2022-4221 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.