CVE-2023-35139 MEDIUM

CVE-2023-35139

Vendor Zyxel
Product ATP series firmware
Weakness CWE-79 · XSS
Published November 28, 2023
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

5.2/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

A cross-site scripting (XSS) vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50(W) series firmware versions 5.10 through 5.37, USG20(W)-VPN series firmware versions 5.10 through 5.37, and VPN series firmware versions 5.00 through 5.37, could allow an unauthenticated LAN-based attacker to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed to steal cookies when the user visits the specific CGI used for dumping ZTP logs.

Key dates

02Disclosure timeline

November 28, 2023 CVE published
August 2, 2024 Record updated