ZDI-18-268: Trend Micro Maximum Security tmnciesc Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows local attackers disclose sensitive information on vulnerable installations of Trend Micro Maximum Security. 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 processing of IOCTL 0x222814 by the tmnciesc.sys driver. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges to kernel.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trend Micro Maximum Security 2022 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-18-268?
The severity of ZDI-18-268 is classified as medium due to its potential for local information disclosure.
How do I fix ZDI-18-268?
To fix ZDI-18-268, update Trend Micro Maximum Security to the latest version provided by the vendor.
Who is affected by ZDI-18-268?
Users of Trend Micro Maximum Security 2022 are affected by the ZDI-18-268 vulnerability.
What type of attack can be performed using ZDI-18-268?
ZDI-18-268 can be exploited by local attackers to disclose sensitive information from vulnerable installations.
What is required to exploit ZDI-18-268?
An attacker must have the ability to execute low-privileged code on the target system to exploit ZDI-18-268.
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- alias/ZDI-18-268
- alias/ZDI-CAN-5460
- alias/CVE-2018-6234
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- canonical/trend micro maximum security 2022