VulnerabilityAnalyzed

CVE-2026-7102

A vulnerability was found in Tenda F456 1.0.0.5.

LOW 2.1EPSS 3.02%

Does this matter?

Lower severity and a low EPSS score (3.02%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 4.0: 2.1 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 3.02% probability · 87th percentile
CISA KEV: Not listed
Weakness: CWE-74, CWE-77
Affected: tenda/f456 firmware
Source: cna@vuldb.com

References

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_140/README.mdExploit, Third Party Advisory
https://vuldb.com/submit/798475Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359677Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359677/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.