CVE-2026-6200

HIGH

Tenda F456 webtypelibrary formwebtypelibrary stack-based overflow

Title source: cna

Description

A vulnerability was determined in Tenda F456 1.0.0.5. The affected element is the function formwebtypelibrary of the file /goform/webtypelibrary. This manipulation of the argument menufacturer/Go causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

References (5)

Core 5

Core References

Signature, Permissions Required signature permissions-required

VDB-357122 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/357122/cti

Third Party Advisory third-party-advisory

Submit #797472 | Tenda F456 v1.0.0.5 Stack-based Buffer Overflow

https://vuldb.com/submit/797472

Exploit exploit

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_117/README.md

View Exploit ZIP pw:eip

Vdb Entry, Technical Description vdb-entry technical-description

VDB-357122 | Tenda F456 webtypelibrary formwebtypelibrary stack-based overflow

https://vuldb.com/vuln/357122

Product product

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

Scores

CVSS v3 8.8

EPSS 0.0045

EPSS Percentile 35.3%

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 (1)

Tenda/F456 1.0.0.5

Published Apr 13, 2026

Tracked Since Apr 14, 2026