#VU54936 Use of hard-coded credentials in DIR-3040 - CVE-2021-21820

 

#VU54936 Use of hard-coded credentials in DIR-3040 - CVE-2021-21820

Published: July 16, 2021


Vulnerability identifier: #VU54936
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2021-21820
CWE-ID: CWE-798
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
DIR-3040
Software vendor:
D-Link

Description

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code in the Libcli Test Environment functionality. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links