AUGUST 4, 2026
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Case File

CVE-2024-6343

MEDIUM · CVSS 4.9 EPSS 0.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2024-09-03 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.9. Exploitation may require the attacker to be authenticated. It may lead to a denial-of-service condition.

CVE
CVE-2024-6343
Severity
MEDIUM
CVSS
4.9
EPSS
0.60%

Original NVD Description

A buffer overflow vulnerability in the CGI program 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 authenticated attacker with administrator privileges to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.

Related CVEs

Other vulnerabilities affecting the same vendor(s)