CVE-2024-42061

Medium

Description

A reflected cross-site scripting (XSS) vulnerability in the CGI program "dynamic_script.cgi" 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 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an attacker to trick a user into visiting a crafted URL with the XSS payload. The attacker could obtain browser-based information if the malicious script is executed on the victim’s browser.

SeverityMedium

CVSS6.1

Exploit probability—

Product

Zyxel Zld

PublishedSep 3, 2024

First seenSep 3, 2024

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

zyxel zld5.39 or later

Vendor advisories

zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024

Affected products

Product	Affected versions	Fixed in
zyxel zld	4.32 ≤ v < 5.39, 4.50 ≤ v < 5.39, 4.16 ≤ v < 5.39	5.39

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