CVE-2024-29972
Zyxel · published 2024-06-04
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Zyxel Corporation via the CVE Program.
** UNSUPPORTED WHEN ASSIGNED ** The command injection vulnerability in the CGI program "remote_help-cgi" 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.
Status at the source
- NVD status: Analyzed
- CVE tag (from Zyxel Corporation): unsupported-when-assigned
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | NAS326 firmware | < V5.21(AAZF.17)C0: affected |
| Zyxel | NAS542 firmware | < V5.21(ABAG.14)C0: affected |
Added by CISA-ADP (Authorized Data Publisher)
| Vendor | Product | Versions |
|---|---|---|
| zyxel | nas326_firmware | 0 – before v5.21\(aazf.17\)co: affected |
| zyxel | nas542_firmware | 0 – before 5.21\(abag.14\)co: affected |
Products named in NVD's CPE match criteria (2)
cpe:2.3:o:zyxel:nas326_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:zyxel:nas542_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 9.8 CRITICAL — as published by Zyxel Corporation (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: poc · Automatable: yes · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
- https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
Source dates: published 2024-06-04, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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