OS Command Injection in systeminformation - CVE-2020-26274

 

OS Command Injection in systeminformation - CVE-2020-26274

Published: December 16, 2020 / Updated: December 18, 2020


Vulnerability identifier: #VU49087
CSH Severity: High
CVSS v4.0: 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:U/U:Amber
CVE-ID: CVE-2020-26274
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Sebastian Hildebrandt
Affected software:
systeminformation

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the inetLatency() command. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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


How to mitigate CVE-2020-26274

Install updates from vendor's website.

Sources