What is CVE-2024-11253?

CVE-2024-11253 is a high-severity vulnerability in Zyxel Dm4200-b0, classified under OS Command Injection. CVSS score: 7.2/10. Published 2025-03-11.

How severe is CVE-2024-11253?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Zyxel Dm4200-b0

CVE-2024-11253

A post-authentication command injection vulnerability in the "DNSServer” parameter of the diagnostic function in the Zyxel VMG8825-T50K firmware version V5.50(ABOM.8.5)C0 and earlier could allow an authenticated attacker with administrator…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.011 (62.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zyxel Dm4200-b0
Zyxel Dm4200-b0_firmware
Zyxel Emg5723-t50k
Zyxel Emg5723-t50k_firmware
Zyxel Vmg3927-t50k
Zyxel Vmg3927-t50k_firmware
Zyxel Vmg4005-b50a
Zyxel Vmg4005-b50a_firmware
Zyxel Vmg4005-b60a
Zyxel Vmg4005-b60a_firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security@zyxel.com.tw (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-11253?: CVE-2024-11253 is a high-severity vulnerability in Zyxel Dm4200-b0, classified under OS Command Injection. CVSS score: 7.2/10. Published 2025-03-11.
How severe is CVE-2024-11253?: High severity. CVSS v3 base score is 7.2 out of 10.