CVE-2022-36336: Trend Micro Apex One Security Agent Link Following Local Privilege Escalation Vulnerability
A link following vulnerability in the scanning function of Trend Micro Apex One and Worry-Free Business Security agents could allow a local attacker to escalate privileges on affected installations. The resolution for this issue has been deployed automatically via ActiveUpdate to customers in an updated Spyware pattern. Customers who are up-to-date on detection patterns are not required to take any additional steps to mitigate this issue.
Other sources
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Apex One Security Agent. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the NT Apex One RealTime Scan Service. By creating a mount point, an attacker can abuse the service to delete a folder. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-36336?
CVE-2022-36336 is a vulnerability that allows local attackers to escalate privileges on installations of Trend Micro Apex One Security Agent.
How does CVE-2022-36336 work?
CVE-2022-36336 works by exploiting a flaw within Trend Micro Apex One Security Agent, which allows a local attacker to gain elevated privileges.
What is the severity of CVE-2022-36336?
CVE-2022-36336 has a severity rating of 7.8 on the CVSS scale, indicating a high severity vulnerability.
What software is affected by CVE-2022-36336?
CVE-2022-36336 affects installations of Trend Micro Apex One and Worry-Free Business Security.
How can CVE-2022-36336 be fixed?
To fix CVE-2022-36336, users should apply the necessary patches or updates provided by Trend Micro for Apex One and Worry-Free Business Security.