CVE-2026-7097

HIGH

Tenda F456 httpd webExcptypemanFilter fromwebExcptypemanFilter buffer overflow

Title source: cna

Description

A weakness has been identified in Tenda F456 1.0.0.5. This issue affects the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. This manipulation of the argument page causes buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

References (5)

Core 5

Core References

Product product

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

Signature, Permissions Required signature permissions-required

VDB-359672 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/359672/cti

Third Party Advisory third-party-advisory

Submit #798470 | Tenda F456 v1.0.0.5 Stack-based Buffer Overflow

https://vuldb.com/submit/798470

Exploit exploit

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_135/README.md

View Exploit ZIP pw:eip

Vdb Entry, Technical Description vdb-entry technical-description

VDB-359672 | Tenda F456 httpd webExcptypemanFilter fromwebExcptypemanFilter buffer overflow

https://vuldb.com/vuln/359672

Scores

CVSS v3 8.8

EPSS 0.0080

EPSS Percentile 51.6%

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-120

Status published

Products (2)

Tenda/F456 1.0.0.5

tenda/f456_firmware 1.0.0.5

Published Apr 27, 2026

Tracked Since Apr 27, 2026