Critical severity · published Jun 4, 2024
CVE-2024-29973
** 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…
9.8
CVSS
86.2%
EPSS
No
On KEV
Description
** 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)86.2% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Nas326 Firmware · Zyxel
before 5.21\(aazf.17\)c0 · source: NVD
NF
Nas542 Firmware · Zyxel
before 5.21\(abag.14\)c0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-29973
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-29973
Exploit
https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Vendor Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
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