CVE-2021-43772
MEDIUMCVSS 5.5/10EPSS 0.20%
Last modified
CVE-2021-43772 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Trend Micro Security 2021 v17.0 (Consumer) contains a vulnerability that allows files inside the protected folder to be modified without any detection.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
Trend Micro Security 2021 v17.0 (Consumer) contains a vulnerability that allows files inside the protected folder to be modified without any detection.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Trendmicro | Antivirus\+ Security | <= 2021 |
| Trendmicro | Internet Security | <= 2021 |
| Trendmicro | Maximum Security | <= 2021 |
| Trendmicro | Premium Security | <= 2021 |
References
- https://helpcenter.trendmicro.com/en-us/article/tmka-10855Vendor Advisory
- https://helpcenter.trendmicro.com/en-us/article/tmka-10855Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43772?
Trend Micro Security 2021 v17.0 (Consumer) contains a vulnerability that allows files inside the protected folder to be modified without any detection.
How severe is CVE-2021-43772?
CVE-2021-43772 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43772?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-43772?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST