Buffer overflow in Tenda Fh1201
CVE-2025-7463
A vulnerability was found in Tenda FH1201 1.2.0.14. It has been declared as critical. This vulnerability affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP POST Request Handler. The manipulation…
Vulnerability class: Buffer Overflow
EPSS: 0.011 (78.4th 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 Fh1201 — versions 1.2.0.14
Weakness classification (CWE)
References
- VDB-316114 | Tenda FH1201 HTTP POST Request AdvSetWrlsafeset formWrlsafeset buffer overflow (vdb-entry, technical-description)
- VDB-316114 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #610174 | Tenda FH1201 V1.0BR_V1.2.0.14 Buffer Overflow (third-party-advisory)
- candle-throne-f75.notion.site/Tenda-FH1201-formWrlsafeset-228df0aa118580a3b0dcd… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-7463?
- CVE-2025-7463 is a high-severity vulnerability in Tenda Fh1201, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-07-12.
- How severe is CVE-2025-7463?
- High severity. CVSS v3 base score is 8.8 out of 10.