CVE-2026-76582

MEDIUM CVSS 4.0: 2.1 EPSS 1.28%
Updated Aug 22, 2026
Trendnet
Parameter Value
CVSS 2.1 (MEDIUM)
Type CWE-77 (Command Injection), CWE-74 (Injection)
Vendor Trendnet
Public PoC No

A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected is the function popen/system of the file /cgi-bin/ping.cgi of the component ssi. Executing a manipulation of the argument ipaddr can lead to command injection.

It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

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

trendnet:tew-821dap