CVE-2021-28648: Trend Micro Antivirus for Mac Improper Access Control Privilege Escalation Vulnerability
First published: Thu Apr 22 2021(Updated: )
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Antivirus for Mac. 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 com.trendmicro.AFM.HelperTool. The issue results from improper access control. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
Credit: security@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trendmicro Antivirus | >=10.5<10.5.2088 | |
| Trendmicro Antivirus | >=11.0<11.0.2062 | |
| Trend Micro Antivirus for Mac |
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Reference Links
Frequently Asked Questions
What is CVE-2021-28648?
CVE-2021-28648 is a vulnerability in Trend Micro Antivirus for Mac that allows local attackers to escalate privileges on affected installations.
How does the vulnerability in Trend Micro Antivirus for Mac occur?
The vulnerability occurs due to an improper access control issue within com.trendmicro.antivirus allowing the execution of low-privileged code.
What is the severity of CVE-2021-28648?
The severity of CVE-2021-28648 is high, with a CVSS score of 7.8.
Which versions of Trend Micro Antivirus for Mac are affected by CVE-2021-28648?
Trend Micro Antivirus for Mac versions 10.5.2088 to 11.0.2062 are affected by CVE-2021-28648.
How can I fix the vulnerability in Trend Micro Antivirus for Mac?
To fix the vulnerability, it is recommended to update Trend Micro Antivirus for Mac to a version that is not affected by CVE-2021-28648.
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