CVE-2026-7102

MEDIUM

Tenda F456 httpd WriteFacMac FromWriteFacMac command injection

Title source: cna

Description

A vulnerability was found in Tenda F456 1.0.0.5. This impacts the function FromWriteFacMac of the file /goform/WriteFacMac of the component httpd. The manipulation of the argument mac results in command injection. The attack can be executed 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-359677 | Tenda F456 httpd WriteFacMac FromWriteFacMac command injection

https://vuldb.com/vuln/359677

Signature, Permissions Required signature permissions-required

VDB-359677 | CTI Indicators (IOB, IOC, TTP, IOA)

https://vuldb.com/vuln/359677/cti

Third Party Advisory third-party-advisory

Submit #798475 | Tenda F456 v1.0.0.5 Command Injection

https://vuldb.com/submit/798475

Exploit exploit

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_140/README.md

View Exploit ZIP pw:eip

Product product

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

Scores

CVSS v3 6.3

EPSS 0.0302

EPSS Percentile 85.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-74 CWE-77

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