Vulnerability · Published Dec 18, 2025 · Assigned by VulDB

CVE-2025-14878Tenda WH450 HTTP Request wirelessRestart stack-based overflow

Critical 9.8

In plain English

A critical-severity stack buffer overflow in WH450 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)1.0%top 37.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in Tenda WH450 1.0.0.18. This impacts an unknown function of the file /goform/wirelessRestart of the component HTTP Request Handler. The manipulation of the argument GO results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
Tenda	WH450	1.0.0.18

Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-337369 | Tenda WH450 HTTP Request wirelessRestart stack-based overflow vdb-entry, technical-description
VDB-337369 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #715357 | Tenda WH450 V1.0.0.18 Stack-based Buffer Overflow third-party-advisory
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/wirelessRestart/wirelessRestart.md exploit
https://www.tenda.com.cn/ product