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 privileges to execute operating system (OS) commands on a vulnerable device.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
ZyxelCNA
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
zyxelemg5723-t50k_firmware
𝑥
≤ 5.50\(abom.8.5\)c0
zyxeldm4200-b0_firmware
𝑥
≤ 5.17\(acbs.1\)c0
zyxelvmg3927-t50k_firmware
𝑥
≤ 5.50\(abom.8.5\)c0
zyxelvmg4005-b50a_firmware
𝑥
≤ 5.15\(abqa.2.3\)c0
zyxelvmg4005-b60a_firmware
𝑥
≤ 5.15\(abqa.2.3\)c0
zyxelvmg8825-t50k_firmware
𝑥
≤ 5.50\(abom.8.5\)c0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.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