CVE-2024-2893: Tenda AC7 SetOnlineDevName formSetDeviceName stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-03-26 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability was found in Tenda AC7 15.03.06.44 and classified as critical. Affected by this issue is the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-257936. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda AC7: 15.03.06.44

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/formSetDeviceName_devName.md
https://vuldb.com/?ctiid.257936
https://vuldb.com/?id.257936
https://vuldb.com/?submit.300356
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/formSetDeviceName_devName.md
https://vuldb.com/?ctiid.257936
https://vuldb.com/?id.257936
https://vuldb.com/?submit.300356

Get alerted when CVE-2024-2893 or the next vulnerability affects your stack