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CVE-2020-8607

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
05/08/2020
Last modified:
11/08/2020

Description

An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.70
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:trendmicro:antivirus_toolkit:*:*:*:*:*:*:*:* 1.62.1240 (excluding)
cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:apex_one:saas:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:deep_security:9.6:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:deep_security:10.0:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:deep_security:11.0:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:deep_security:12.0:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_business_security:9.0:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_business_security:9.5:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_business_security:10.0:sp1:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_business_security_service:-:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_cloud:15:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:officescan_cloud:16.0:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:online_scan:8.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools