CVE-2026-7102

Tenda F456 httpd WriteFacMac FromWriteFacMac command injection

State: Published
Severity: 5.3 Medium
Published: Apr 27, 2026
Updated: Apr 29, 2026
Reserved: Apr 26, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
F456Tenda	1.0.0.5Affected

References

VDB-359677 | Tenda F456 httpd WriteFacMac FromWriteFacMac command injectionvdb-entrytechnical-description
VDB-359677 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #798475 | Tenda F456 v1.0.0.5 Command Injectionthird-party-advisory
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_140/README.mdexploit
https://www.tenda.com.cn/product

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