Improper Authentication in UltraLog Express - CVE-2020-3920

 

Improper Authentication in UltraLog Express - CVE-2020-3920

Published: April 1, 2020


Vulnerability identifier: #VU26512
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3920
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Unisoon
Affected software:
UltraLog Express

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the UltraLog Express device management interface does not properly perform access authentication in some specific pages/functions. A remote authenticated attacker can bypass authentication process and gain unauthorized access the privileged page to manage accounts through specific system directory.


How to mitigate CVE-2020-3920

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

Sources