CVE-2024-8231: Tenda O6 setPortForward fromVirtualSet stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-08-28 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability classified as critical has been found in Tenda O6 1.0.0.7(2054). Affected is the function fromVirtualSet of the file /goform/setPortForward. The manipulation of the argument ip/localPort/publicPort/app leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda O6: 1.0.0.7(2054)

References

https://github.com/abcdefg-png/AHU-IoT-vulnerable/blob/main/Tenda/web-bridge/O6V3.0/fromVirtualSet.md
https://vuldb.com/?ctiid.275940
https://vuldb.com/?id.275940
https://vuldb.com/?submit.394032
https://www.tenda.com.cn/

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