No exploitation reported

CVE-2024-11253

No exploitation reported by the sources we read.

Published2025-03-11
WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC

2025-03-1102:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-11253?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-11253?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Zyxel dm4200-b0 firmwareversion to verify

Branch	Affected	Fixed in	Source
5.17	≤ 5.17\(acbs.1\)c0	no fix published	NVD

Zyxel emg5723-t50k firmwareversion to verify

Branch	Affected	Fixed in	Source
5.50	≤ 5.50\(abom.8.5\)c0	no fix published	NVD

Zyxel vmg3927-t50k firmwareversion to verify

Branch	Affected	Fixed in	Source
5.50	≤ 5.50\(abom.8.5\)c0	no fix published	NVD

3 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

www.zyxel.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVE recordread 2026-10-23
CISA-ADPSSVC decisionnone2025-03-12
OpenCVESSVC decisionnone—
CNACVSS 3.17.2read 2026-10-23
CNAweakness (CWE)CWE-78read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published: 2025-03-11
Last Modified: 2026-06-17
NVD status: Analyzed

Frequently asked questions

What is CVE-2024-11253?

Is CVE-2024-11253 actively exploited?

Active exploitation of CVE-2024-11253 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-11253?

CVE-2024-11253 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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