CVE-2026-4551

HIGH

Tenda F453 Parameters SafeClientFilter fromSafeClientFilter memory corruption

Title source: cna

Description

A vulnerability was found in Tenda F453 1.0.0.3. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component Parameters Handler. Performing a manipulation of the argument menufacturer/Go results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

References (5)

Core 5

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-352378 | Tenda F453 Parameters SafeClientFilter fromSafeClientFilter memory corruption

https://vuldb.com/?id.352378

Signature, Permissions Required signature permissions-required

VDB-352378 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/?ctiid.352378

Third Party Advisory third-party-advisory

Submit #774929 | Tenda F453 v1.0.0.3 Stack-based Buffer Overflow

https://vuldb.com/?submit.774929

Exploit exploit

https://github.com/Litengzheng/vul_db/blob/main/F453/vul_86/README.md

View Exploit ZIP pw:eip

Broken Link, Product broken-link product

https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0009

EPSS Percentile 25.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (2)

Tenda/F453 1.0.0.3

tenda/f453_firmware 1.0.0.3

Published Mar 22, 2026

Tracked Since Mar 22, 2026