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Vulnerability · Published Sep 3, 2024 · Assigned by Zyxel

CVE-2024-42059

High 7.2

In plain English

A high-severity OS command injection in ATP series firmware from Zyxel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)1.3%top 28.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Zyxel ATP series firmware versions V5.00 through V5.38
Zyxel USG FLEX series firmware versions V5.00 through V5.38
Zyxel USG FLEX 50(W) series firmware versions V5.00 through V5.38
Zyxel USG20(W)-VPN series firmware versions V5.00 through V5.38

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References