CVE-2024-4111

Tenda TX9 SetLEDCfg sub_42BD7C stack-based overflow

HIGH
8.8
CVSS Score
Published: April 24, 2024 at 02:00 PM UTC
Updated: June 17, 2026 at 08:01 AM UTC
3 products affected across 1 vendorTX9 Pro FirmwareTx9 ProTX9

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A vulnerability was found in Tenda TX9 22.03.02.10. It has been rated as critical. Affected by this issue is the function sub_42BD7C of the file /goform/SetLEDCfg. The manipulation of the argument time leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-261854 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

tenda-tx9-pro (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?ctiid.261854
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.261854
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.317205

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-121CWE-787

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