Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-5821

Severity CVSS v4.0:
Pending analysis
Type:
CWE-427 Uncontrolled Search Path Element
Publication date:
11/02/2020
Last modified:
21/07/2021

Description

Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE), prior to 14.2 RU2 MP1 and prior to 14.2.5569.2100 respectively, may be susceptible to a DLL injection vulnerability, which is a type of issue whereby an individual attempts to execute their own code in place of legitimate code as a means to perform an exploit.

Impact

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

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
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:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:symantec:endpoint_protection:11.0:-:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr1:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr2:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr3:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr4:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr4-mp1a:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:mr4-mp2:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru5:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp1:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp2:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6-mp3:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru6a:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7:*:*:*:*:*:*
cpe:2.3:a:symantec:endpoint_protection:11.0:ru7-mp1:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools