Buffer overflow in Tenda Fh1202
CVE-2025-5978
A vulnerability was found in Tenda FH1202 1.2.0.14. It has been classified as critical. Affected is the function fromVirtualSer of the file /goform/VirtualSer. The manipulation of the argument page leads to stack-based buffer overflow. It…
Vulnerability class: Buffer Overflow
EPSS: 0.016 (81.8th 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 Fh1202 — versions 1.2.0.14
Weakness classification (CWE)
References
- VDB-311856 | Tenda FH1202 VirtualSer fromVirtualSer stack-based overflow (vdb-entry, technical-description)
- VDB-311856 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #592462 | Tenda FH1202 FH1202 V1.2.0.14(408) Buffer Overflow (third-party-advisory)
- lavender-bicycle-a5a.notion.site/Tenda-FH1202-fromVirtualSer-20b53a41781f80b7a6… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-5978?
- CVE-2025-5978 is a high-severity vulnerability in Tenda Fh1202, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-06-10.
- How severe is CVE-2025-5978?
- High severity. CVSS v3 base score is 8.8 out of 10.