What is CVE-2024-42057?

CVE-2024-42057 is a high-severity vulnerability in Zyxel Atp Series Firmware, classified under OS Command Injection. CVSS score: 8.1/10. Published 2024-09-03.

How severe is CVE-2024-42057?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2024-42057 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Zyxel Atp Series Firmware

CVE-2024-42057

A command injection vulnerability in the IPSec VPN feature of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 throu…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.029 (86.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zyxel Atp Series Firmware — versions versions V4.32 through V5.38
Zyxel Usg20(w)-vpn Series Firmware — versions versions V4.16 through V5.38
Zyxel Usg Flex 50(w) Series Firmware — versions versions V4.16 through V5.38
Zyxel Usg Flex Series Firmware — versions versions V4.50 through V5.38

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for… (vendor-advisory)

Frequently asked questions

What is CVE-2024-42057?: CVE-2024-42057 is a high-severity vulnerability in Zyxel Atp Series Firmware, classified under OS Command Injection. CVSS score: 8.1/10. Published 2024-09-03.
How severe is CVE-2024-42057?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2024-42057 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.