CVE-2026-4554CWE-74CWE-77
Tenda F453 WriteFacMac FormWriteFacMac privilege escalation
Medium · published March 22, 2026
What it is
A security flaw has been discovered in Tenda F453 1.0.0.3. The affected element is the function FormWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
The record
Technical detail
- CVSS v4.0
- 5.3 · MEDIUM
- Vector
- 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
- EPSS
- 0.06714 · 93.9th percentile
- Weaknesses
- CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Published
- 2026-03-22T16:51Z
EPSS history
Timeline