CVE-2026-7102

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.

CVSS 4.0

2.1CVSS: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

CVSS 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-26)

CWEs

CWE-74, CWE-77

Published

2026-04-27

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• tenda:f456_firmware

References

• https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_140/README.md
• https://vuldb.com/submit/798475
• https://vuldb.com/vuln/359677
• https://vuldb.com/vuln/359677/cti
• https://www.tenda.com.cn/

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