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zdiMichael DePlante (@izobashi) of Trend Micro's Zero Day InitiativeZDI-22-1299
HistorySep 23, 2022 - 12:00 a.m.

Trend Micro Deep Security Out-Of-Bounds Read Information Disclosure Vulnerability

2022-09-2300:00:00
Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative
www.zerodayinitiative.com
15
vulnerability
local attackers
sensitive information
low-privileged code
user mode hooking
data validation
buffer overread
privilege escalation
arbitrary code

EPSS

0

Percentile

15.9%

This vulnerability allows local attackers to disclose sensitive information on affected installations of Trend Micro Deep 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 the User Mode Hooking Monitor Engine. 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 and execute arbitrary code in the context of SYSTEM.

EPSS

0

Percentile

15.9%

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