Buffer overflow in Tenda Ac7
CVE-2025-8017
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 le…
Vulnerability class: Buffer Overflow
EPSS: 0.016 (82.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.
Affected products
- Tenda Ac7 — versions 15.03.06.44
Weakness classification (CWE)
References
- VDB-317220 | Tenda AC7 httpd setMacFilterCfg formSetMacFilterCfg stack-based overflow (vdb-entry, technical-description)
- VDB-317220 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #619364 | Tenda AC7 <= Firmware v1.0_v15.03.06.44 RCE (third-party-advisory)
- github.com/Thir0th/Thir0th-CVE/blob/main/Tenda_AC7 V1.0_V15.03.06.44 has a stac… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-8017?
- CVE-2025-8017 is a high-severity vulnerability in Tenda Ac7, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-07-22.
- How severe is CVE-2025-8017?
- High severity. CVSS v3 base score is 8.8 out of 10.