CVE-2018-6236

A Time-of-Check Time-of-Use privilege escalation vulnerability in Trend Micro Maximum Security (Consumer) 2018 could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within processing of IOCTL 0x222813 by the tmusa driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

CVSS v3.0 7.0 HIGH
CVSS v2.0 6.9 MEDIUM

7.0^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-18-410/	Third Party Advisory VDB Entry
https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspx	Mitigation Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:trendmicro:maximum_security::::::::
	cpe:2.3:a:trendmicro:antivirus\+::::::::
	cpe:2.3:a:trendmicro:premium_security::::::::
	cpe:2.3:a:trendmicro:internet_security::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Information

Published : 2018-05-25 08:29

Updated : 2018-06-28 09:01

NVD link : CVE-2018-6236

Mitre link : CVE-2018-6236

JSON object : View

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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Products Affected

trendmicro

internet_security
maximum_security
premium_security
antivirus\+

microsoft

windows

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