Deserialization of Untrusted Data in Aria Operations for Logs (formerly vRealize Log Insight) - CVE-2023-20864

 

Deserialization of Untrusted Data in Aria Operations for Logs (formerly vRealize Log Insight) - CVE-2023-20864

Published: April 20, 2023 / Updated: April 25, 2023


Vulnerability identifier: #VU75386
CSH Severity: Critical
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:Red
CVE-ID: CVE-2023-20864
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: VMware, Inc
Affected software:
Aria Operations for Logs (formerly vRealize Log Insight)

Detailed vulnerability description

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

The vulnerability exists due to insecure input validation when processing serialized data within the InternalClusterController class. A remote attacker can pass specially crafted data to the application and execute arbitrary code as root on the target system.

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


How to mitigate CVE-2023-20864

Install updates from vendor's website.

Sources