Main Vulnerability Database Vulnerabilities #VU48698

Code Injection in inSync Client for Mac - CVE-2019-4000

Published: February 25, 2020 / Updated: November 27, 2020

Vulnerability identifier: #VU48698

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-4000

CWE-ID: CWE-94

Exploitation vector: Local access

Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a local user to execute arbitrary code on the target system with elevated privileges.

The vulnerability exists due to improper input validation within the daemon.set_file_acl() method in inSyncDecommission. A local user can send a specially crafted RPC request to port 6059/tcp and execute arbitrary code on the target system with elevated privileges.

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