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CVE-2026-4554

MEDIUM CVSS 4.0: 5.3 EPSS 0.26%
Updated Apr 03, 2026
Tenda
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-77 (Command Injection), CWE-74 (Injection), CWE-78 (OS Command Injection)
Vendor Tenda
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Tenda F453_Firmware
cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*
Tenda F453
cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*