OS Command Injection in CBAS Web - CVE-2019-10854

 

OS Command Injection in CBAS Web - CVE-2019-10854

Published: May 31, 2019 / Updated: June 17, 2021


Vulnerability identifier: #VU18648
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-10854
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Computrols
Affected software:
CBAS Web

Detailed vulnerability description

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

The vulnerability exists due to an incorrect neutralization of special elements when processing  intended OS command sent to a downstream component. A remote authenticated attacker can create a specially crafted command 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-2019-10854

Install updates from vendor's website.

Sources