AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2023-35139

MEDIUM · CVSS 5.2 EPSS 0.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-28 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.2. See the original NVD description below for full technical details.

CVE
CVE-2023-35139
Severity
MEDIUM
CVSS
5.2
EPSS
0.46%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)