CVE-2026-7031

A vulnerability was detected in Tenda F456 1.0.0.5. This impacts the function fromSafeMacFilter of the file /goform/SafeMacFilter. The manipulation of the argument page results in buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

CVSS v4.0

7.4 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

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

CVSS v2.0

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

0.66% chance of exploitation in the next 30 days, 49th percentile

Published

2026-04-26

Updated

2026-04-27

Proof-of-concept exploits (1)

• Litengzheng/vuldb_new/blob/main/F456/vul_121/README.md

References

• CVE Record
• NVD entry

Related

• CVE-2026-7030
• CVE-2026-7032
• CVE-2026-7029
• CVE-2026-7033
• CVE-2026-7028
• CVE-2026-7034