CVE-2024-29973

high-risk
Published 2024-06-04

** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the “setCookie” parameter in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

Do I need to act?

!
94.1% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Zyxel

References (4)

Exploit https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Vendor Advisory https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advis...
Exploit https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Vendor Advisory https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advis...
59
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 7/34 · Low