CVE-2024-4126: Tenda W15E SetSysTimeCfg formSetSysTime stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-04-24 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability was found in Tenda W15E 15.11.0.14 and classified as critical. This issue affects the function formSetSysTime of the file /goform/SetSysTimeCfg. The manipulation of the argument manualTime leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-261869 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda W15E: 15.11.0.14

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formSetSysTime.md
https://vuldb.com/?ctiid.261869
https://vuldb.com/?id.261869
https://vuldb.com/?submit.317831
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formSetSysTime.md
https://vuldb.com/?ctiid.261869
https://vuldb.com/?id.261869
https://vuldb.com/?submit.317831

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