CVE-2024-11253
highpriority · track · 0EPSS 0.011 · 65 %ileEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (13)
Products and version ranges known to be affected.
- zyxel emg5723-t50k firmware≤ 5.50\(abom.8.5\)c0nvdUScpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:*
- zyxel vmg3927-t50k firmware≤ 5.50\(abom.8.5\)c0nvdUScpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:*
- zyxel vmg4005-b50a firmware≤ 5.15\(abqa.2.3\)c0nvdUScpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:*
- zyxel vmg4005-b60a firmware≤ 5.15\(abqa.2.3\)c0nvdUScpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:*
- zyxel vmg8825-t50k firmware≤ 5.50\(abom.8.5\)c0nvdUScpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:*
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-11253cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-11253cnnvd
- 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-03-11-2025cnnvd
- 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-03-11-2025enisa_euvd
- 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-03-11-2025Vendor Advisorynvd
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