Vulnerability Description
Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trendmicro | Antivirus | >= 11.0, < 11.0.2163 |
References
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10832Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1320/Third Party AdvisoryVDB Entry
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10832Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1320/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-43771?
CVE-2021-43771 is a vulnerability with a CVSS score of 7.8 (HIGH). Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead ...
How severe is CVE-2021-43771?
CVE-2021-43771 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-43771?
Check the references section above for vendor advisories and patch information. Affected products include: Trendmicro Antivirus.