CVE-2021-3848
First published: Wed Oct 06 2021(Updated: )
An arbitrary file creation by privilege escalation vulnerability in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1, and Worry-Free Business Security Services could allow a local attacker to create an arbitrary file with higher privileges that could lead to a denial-of-service (DoS) on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Credit: security@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trendmicro Apex One | =2019 | |
| Trendmicro Worry-free Business Security | =10.0-sp1 | |
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is CVE-2021-3848?
CVE-2021-3848 is an arbitrary file creation by privilege escalation vulnerability in Trend Micro Apex One, Apex One as a Service, Worry-Free Business Security 10.0 SP1, and Worry-Free Business Security Services.
How does CVE-2021-3848 affect the affected software?
CVE-2021-3848 allows a local attacker to create an arbitrary file with higher privileges, leading to a denial of service.
What is the severity of CVE-2021-3848?
CVE-2021-3848 has a severity rating of medium (5.5).
How can I fix CVE-2021-3848?
To fix CVE-2021-3848, apply the necessary security updates provided by Trend Micro or apply patches and updates as recommended.
Where can I find more information about CVE-2021-3848?
You can find more information about CVE-2021-3848 in the reference provided by Trend Micro: https://success.trendmicro.com/solution/000289183
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