#VU47273 UNIX symbolic link following in Antivirus for Mac - CVE-2020-25776
Published: October 2, 2020
Vulnerability identifier: #VU47273
Vulnerability risk: Low
CVSSv4.0: 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/E:U/U:Clear
CVE-ID: CVE-2020-25776
CWE-ID: CWE-61
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Antivirus for Mac
Antivirus for Mac
Software vendor:
Trend Micro
Trend Micro
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a symlink following issue within the iTISPlugin module. A local user can create a specially crafted symbolic link to a critical file on the system and overwrite it with privileges of the application.
Successful exploitation of this vulnerability may result in privilege escalation.
Remediation
Install updates from vendor's website.