Vulnerability CVE-2019-8458

Vulnerability Name:

CVE-2019-8458 (CCN-162814)

Assigned:

2019-06-19

Published:

2019-06-19

Updated:

2020-10-22

Summary:

Check Point Endpoint Security Client for Windows, with Anti-Malware blade installed, before version E81.00, tries to load a non-existent DLL during an update initiated by the UI. An attacker with administrator privileges can leverage this to gain code execution within a Check Point Software Technologies signed binary, where under certain circumstances may cause the client to terminate.

CVSS v3 Severity:

4.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)
3.9 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-noinfo
CWE-114

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2019-8458

Source: XF
Type: UNKNOWN
checkpoint-cve20198458-code-exec(162814)

Source: CCN
Type: sk153053
Enterprise Endpoint Security E81.00 Windows Clients

Source: CONFIRM
Type: Vendor Advisory
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk153053

Vulnerable Configuration:

Configuration 1:

cpe:/a:checkpoint:endpoint_security_clients:*:*:*:*:*:windows:*:* (Version < e81.00)

Configuration 2:

cpe:/a:checkpoint:remote_access_clients:*:*:*:*:*:windows:*:* (Version < e81.00)

Configuration 3:

cpe:/a:checkpoint:capsule_docs:*:*:*:*:*:*:*:* (Version < e81.00)

Denotes that component is vulnerable

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