Main Vulnerability Database Vulnerabilities #VU54523

Input validation error in Kaseya VSA - CVE-2021-30116

Published: July 5, 2021

Vulnerability identifier: #VU54523

CSH Severity: Critical

CVSSv4.0: 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:A/U:Red

CVE-ID: CVE-2021-30116

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: The vulnerability is being exploited in the wild

Vulnerable software:
Kaseya VSA

Software vendor:
Kaseya

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to unspecified error. A remote attacker can compromise the affected system.

Note, the vulnerability is being actively exploited in the wild by the REvil ransomware.

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