CVE-2019-18631

Current Description

The Windows component of Centrify Authentication and Privilege Elevation Services 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.5.0, 3.5.1 (18.8), 3.5.2 (18.11), and 3.6.0 (19.6) does not properly handle an unspecified exception during use of partially trusted assemblies to serialize input data, which allows attackers to execute arbitrary code inside the Centrify process via (1) a crafted application that makes a pipe connection to the process and sends malicious serialized data or (2) a crafted Microsoft Management Console snap-in control file.

Basic Data

Published	November 05, 2019
Last Modified	November 15, 2019
Assigner	cve@mitre.org
Data Type	CVE
Data Format	MITRE
Data Version	4.0
Problem Type	CWE-502
CVE Data Version	4.0

Base Metric V2

CVSS 2 - Version	2.0
CVSS 2 - Vector String	AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS 2 - Access Vector	NETWORK
CVSS 2 - Access Complexity	HIGH
CVSS 2 - Authentication	NONE
CVSS 2 - Confidentiality Impact	PARTIAL
CVSS 2 - Availability Impact	PARTIAL
CVSS 2 - Base Score	5.1
Severity	MEDIUM
Exploitability Score	4.9
Impact Score	6.4
Obtain All Privilege	false
Obtain User Privilege	false
Obtain Other Privilege	false

Base Metric V3

No data provided.

Configurations

AND

OR - Configuration 1

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other
2.3	Application	Centrify	Authentication Service	3.4.0	*	*	*	*	windows	*	*
2.3	Application	Centrify	Authentication Service	3.4.1	*	*	*	*	windows	*	*
2.3	Application	Centrify	Authentication Service	3.4.2	*	*	*	*	windows	*	*
2.3	Application	Centrify	Authentication Service	3.4.3	*	*	*	*	windows	*	*
2.3	Application	Centrify	Authentication Service	3.5.0	*	*	*	*	windows	*	*
2.3	Application	Centrify	Authentication Service	3.5.1	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	18.8	*	*	*	*	*	*	*

AND

OR - Configuration 2

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Centrify	Authentication Service	3.5.2	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	18.11	*	*	*	*	*	*	*

AND

OR - Configuration 3

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Centrify	Authentication Service	3.6.0	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	19.6	*	*	*	*	*	*	*

AND

OR - Configuration 4

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other
2.3	Application	Centrify	Privilege Elevation Service	3.4.0	*	*	*	*	windows	*	*
2.3	Application	Centrify	Privilege Elevation Service	3.4.1	*	*	*	*	windows	*	*
2.3	Application	Centrify	Privilege Elevation Service	3.4.2	*	*	*	*	windows	*	*
2.3	Application	Centrify	Privilege Elevation Service	3.4.3	*	*	*	*	windows	*	*
2.3	Application	Centrify	Privilege Elevation Service	3.5.0	*	*	*	*	windows	*	*
2.3	Application	Centrify	Privilege Elevation Service	3.5.1	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	18.8	*	*	*	*	*	*	*

AND

OR - Configuration 5

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Centrify	Privilege Elevation Service	3.5.2	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	18.11	*	*	*	*	*	*	*

AND

OR - Configuration 6

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Centrify	Privilege Elevation Service	3.6.0	*	*	*	*	windows	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	Application	Certify	Infrastructure Services	19.6	*	*	*	*	*	*	*

Vulnerable Software List

Vendor	Product	Versions
Centrify	Authentication Service	3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.5.0, 3.5.1, 3.5.2, 3.6.0
Centrify	Privilege Elevation Service	3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.5.0, 3.5.1, 3.5.2, 3.6.0

References

Name	Source	URL	Tags
https://centrify.force.com/support/Article/KB-22420-Centrify-Agent-for-Windows-Remote-Code-Execution-Vulnerability	https://centrify.force.com/support/Article/KB-22420-Centrify-Agent-for-Windows-Remote-Code-Execution	CONFIRM	Patch Vendor Advisory