CVE-2024-4111: Tenda TX9 SetLEDCfg sub_42BD7C stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-24 · updated 2026-06-17
Weakness: CWE-121

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 products

Tenda TX9: 22.03.02.10

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/TX9/SetLEDCfg.md
https://vuldb.com/?ctiid.261854
https://vuldb.com/?id.261854
https://vuldb.com/?submit.317205
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/TX9/SetLEDCfg.md
https://vuldb.com/?ctiid.261854
https://vuldb.com/?id.261854
https://vuldb.com/?submit.317205

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