PT-2025-10683 · Zyxel · Zyxel Vmg8825-T50K

Erik De Jong · Published 2025-03-11 · Updated 2025-03-12 · CVE-2024-11253

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.8.5)C0

Description A post-authentication command injection issue exists in the diagnostic function of the Zyxel VMG8825-T50K firmware, specifically in the DNSServer parameter. This could allow an authenticated attacker with administrator privileges to execute operating system commands on a vulnerable device.

Recommendations For Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.8.5)C0, consider restricting access to the diagnostic function until a patch is available. As a temporary workaround, limit the use of the DNSServer parameter to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2025-05044

CVE-2024-11253

Affected Products

Zyxel Vmg8825-T50K

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2024-11253 · Security Note
• https://zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerabilities-in-certain-dsl-ethernet-cpe-fiber-ont-and-wifi-extender-devices-03-11-2025 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-11253 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05044 · Security Note
• https://t.me/cvetracker/18880 · Telegram Post
• https://twitter.com/CVEnew/status/1899288540359385395 · Twitter Post
• https://twitter.com/cybercronai/status/1899592515486990759 · Twitter Post
• https://twitter.com/syedaquib77/status/1899843682721034466 · Twitter Post
• https://t.me/cvedetector/20027 · Telegram Post
• https://twitter.com/the_yellow_fall/status/1899633904270881018 · Twitter Post