Vulnerability identifier: #VU60593
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-59
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Antivirus for Mac
Client/Desktop applications /
Antivirus software/Personal firewalls
Vendor: Trend Micro
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insecure link processing within the program_after_update script during the update process. A local user can create a specially crafted symbolic link to a critical file on the system and execute arbitrary code with elevated privileges.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Antivirus for Mac: 2021 (v11) - 2021 v11 Hotfix
External links
http://helpcenter.trendmicro.com/en-us/article/TMKA-10937
http://www.zerodayinitiative.com/advisories/ZDI-22-371/
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.