CVE-2024-9197

moderate-risk

Published 2024-12-03

A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator privileges to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP GET request to a vulnerable device if the function ZyEE is enabled.

Do I need to act?

0.39% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.9/10 Medium

NETWORK / LOW complexity

Affected Products (20)

Dx3300-T0 Firmware

Dx3300-T1 Firmware

Dx3301-T0 Firmware

Dx4510-B0 Firmware

Dx4510-B1 Firmware

Dx5401-B0 Firmware

Dx5401-B1 Firmware

Ee6510-10 Firmware

Ex3300-T0 Firmware

Ex3300-T1 Firmware

Ex3301-T0 Firmware

Ex3500-T0 Firmware

Ex3501-T0 Firmware

Ex3510-B0 Firmware

Ex3510-B1 Firmware

Ex5401-B0 Firmware

Ex5401-B1 Firmware

Ex5501-B0 Firmware

Ex5510-B0 Firmware

Ex5600-T1 Firmware

Affected Vendors

Zyxel

References (1)

Vendor Advisory https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advis...

/ 100

moderate-risk

Severity 20/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 23/34 · High