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CVE-2020-27697

Severity CVSS v4.0:
Pending analysis
Type:
CWE-59 Link Following
Publication date:
18/11/2020
Last modified:
03/05/2022

Description

Trend Micro Security 2020 (Consumer) contains a vulnerability in the installer package that could be exploited by placing a malicious DLL in a non-protected location with high privileges (symlink attack) which can lead to obtaining administrative privileges during the installation of the product.

Impact

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.90 MEDIUM
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

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

Base Score 2.0
6.90
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:trendmicro:antivirus\+_security_2020:*:*:*:*:*:*:*:* 16.0 (including)
cpe:2.3:a:trendmicro:internet_security_2020:*:*:*:*:*:*:*:* 16.0 (including)
cpe:2.3:a:trendmicro:maximum_security_2020:*:*:*:*:*:*:*:* 16.0 (including)
cpe:2.3:a:trendmicro:premium_security_2020:*:*:*:*:*:*:*:* 16.0 (including)
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools