CVE-2020-3951

Severity Score

3.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

VMware Workstation (15.x before 15.5.2) and Horizon Client for Windows (5.x and prior before 5.4.0) contain a denial-of-service vulnerability due to a heap-overflow issue in Cortado Thinprint. Attackers with non-administrative access to a guest VM with virtual printing enabled may exploit this issue to create a denial-of-service condition of the Thinprint service running on the system where Workstation or Horizon Client is installed.

VMware Workstation (versiones 15.x anteriores a 15.5.2) y Horizon Client for Windows (versiones 5.x y anteriores a 5.4.0), contienen una vulnerabilidad de denegación de servicio debido a un problema de desbordamiento de la pila en Cortado Thinprint. Los atacantes con acceso no administrativo a una máquina virtual invitada con impresión virtual habilitada pueden explotar este problema para crear una condición de denegación de servicio del servicio Thinprint que se ejecuta sobre el sistema donde Workstation o Horizon Client está instalada.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-03-17 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.vmware.com/security/advisories/VMSA-2020-0005.html	2020-03-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vmware Search vendor "Vmware"	Horizon Client Search vendor "Vmware" for product "Horizon Client"	>= 5.0.0 < 5.4.0 Search vendor "Vmware" for product "Horizon Client" and version " >= 5.0.0 < 5.4.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Vmware Search vendor "Vmware"	Workstation Search vendor "Vmware" for product "Workstation"	>= 15.0.0 < 15.5.2 Search vendor "Vmware" for product "Workstation" and version " >= 15.0.0 < 15.5.2"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe