Code Injection in CommCell - CVE-2021-34996

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Main Vulnerability Database Vulnerabilities #VU58340

Code Injection in CommCell - CVE-2021-34996

Published: November 24, 2021


Vulnerability identifier: #VU58340
CSH Severity: Medium
CVSSv4.0: 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:U/U:Green
CVE-ID: CVE-2021-34996
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
CommCell
Software vendor:
Commvault

Description

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

The vulnerability exists due to improper input validation within the Demo_ExecuteProcessOnGroup workflow. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.

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


Remediation

Install updates from vendor's website.

External links