CVE-2024-42059
Zyxel · published 2024-09-03
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Zyxel Corporation via the CVE Program.
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V5.00 through V5.38, USG FLEX series firmware versions from V5.00 through V5.38, USG FLEX 50(W) series firmware versions from V5.00 through V5.38, and USG20(W)-VPN series firmware versions from V5.00 through V5.38 could allow an authenticated attacker with administrator privileges to execute some OS commands on an affected device by uploading a crafted compressed language file via FTP.
Status at the source
- NVD status: Analyzed
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | ATP series firmware | versions V5.00 through V5.38: affected |
| Zyxel | USG FLEX series firmware | versions V5.00 through V5.38: affected |
| Zyxel | USG FLEX 50(W) series firmware | versions V5.00 through V5.38: affected |
| Zyxel | USG20(W)-VPN series firmware | versions V5.00 through V5.38: affected |
Added by CISA-ADP (Authorized Data Publisher)
| Vendor | Product | Versions |
|---|---|---|
| zyxel | usg_flex_50w_firmware | 5.00 – 5.38 and earlier: affected |
| zyxel | atp800_firmware | 5.00 – 5.38 and earlier: affected |
| zyxel | usg_flex_700h_firmware | 5.00 – 5.38 and earlier: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*
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: 7.2 HIGH — as published by Zyxel Corporation (Secondary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
Source dates: published 2024-09-03, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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