Public proof of concept

CVE-2024-20137

A public proof of concept exists; no exploitation attested.

Published2024-12-02
WeaknessCWE-248

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

In wlan driver, there is a possible client disconnection due to improper handling of exceptional conditions. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00384543; Issue ID: MSV-1727.

Timeline

dates in UTC

2024-12-0204:15CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub

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-2024-20137?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-20137?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

CISA-ADP

Mediatek mt6890

Branch	Affected	Fixed in	Source
—	all versions	no fix published	CISA-ADP

Mediatek mt7622

Branch	Affected	Fixed in	Source
—	all versions	no fix published	CISA-ADP

Mediatek mt7915

Branch	Affected	Fixed in	Source
—	all versions	no fix published	CISA-ADP

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

No fix published by the sources we read yet. NVD record

Detection

read 2026-10-23 19:24 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 1 repository, unverifiedtakistmr/CVE-2024-20137

Sources

NVDCVE recordread 2026-10-23
CISA-ADPSSVC decisionnone2024-12-02
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.17.52024-12-02
CNAweakness (CWE)CWE-248read 2026-10-23
FIRST EPSSEPSS score1.3 %2026-10-22
PoC-in-GitHubproof of concept1read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: 2024-12-02
Last Modified: 2026-06-17
NVD status: Deferred

Frequently asked questions

What is CVE-2024-20137?

Is CVE-2024-20137 actively exploited?

Active exploitation of CVE-2024-20137 has not been confirmed. Its EPSS score was 1.3% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-20137?

CVE-2024-20137 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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