Vulnerability · Published Jun 10, 2025 · Assigned by VulDB
CVE-2025-5978Tenda FH1202 VirtualSer fromVirtualSer stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in FH1202 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.1%top 33.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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 is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · 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
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
- https://lavender-bicycle-a5a.notion.site/Tenda-FH1202-fromVirtualSer-20b53a41781f80b7a6c7e727f93d7d9f?source=copy_link exploit
- https://www.tenda.com.cn/ product
- https://lavender-bicycle-a5a.notion.site/Tenda-FH1202-fromVirtualSer-20b53a41781f80b7a6c7e727f93d7d9f exploit