CVE-2025-8017: Tenda AC7 httpd setMacFilterCfg formSetMacFilterCfg stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-22 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function formSetMacFilterCfg of the file /goform/setMacFilterCfg of the component httpd. The manipulation of the argument deviceList 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.

Affected products

Tenda AC7: 15.03.06.44

References

https://github.com/Thir0th/Thir0th-CVE/blob/main/Tenda_AC7%20V1.0_V15.03.06.44%20has%20a%20stack%20overflow%20vulnerability%20in%20parse_macfilter_rule.md
https://vuldb.com/?ctiid.317220
https://vuldb.com/?id.317220
https://vuldb.com/?submit.619364
https://www.tenda.com.cn/

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