Vulnerability CVE-2018-6236


Published: 2018-05-25

Description:
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.

Type:

CWE-362

CVSS2 => (AV:L/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.9/10
10/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Trendmicro -> Antivirus+ 
Trendmicro -> Internet security 
Trendmicro -> Maximum security 
Trendmicro -> Premium security 

 References:
https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspx
https://www.zerodayinitiative.com/advisories/ZDI-18-410/

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