VMware Workstation/Horizon View Agent DLL Loader untrusted search path

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in VMware Workstation and Horizon View Agent. Affected by this vulnerability is an unknown functionality of the component DLL Loader. This manipulation causes untrusted search path. This vulnerability is handled as CVE-2019-5539. It is possible to launch the attack on the local host. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in VMware Workstation and Horizon View Agent (Virtualization Software) (affected version unknown) and classified as critical. Affected by this vulnerability is an unknown functionality of the component DLL Loader. The manipulation with an unknown input leads to a untrusted search path vulnerability. The CWE definition for the vulnerability is CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

VMware Workstation (15.x prior to 15.5.1) and Horizon View Agent (7.10.x prior to 7.10.1 and 7.5.x prior to 7.5.4) contain a DLL hijacking vulnerability due to insecure loading of a DLL by Cortado Thinprint. Successful exploitation of this issue may allow attackers with normal user privileges to escalate their privileges to administrator on a Windows machine where Workstation or View Agent is installed.

The weakness was released 12/23/2019 (Website). It is possible to read the advisory at vmware.com. This vulnerability is known as CVE-2019-5539 since 01/07/2019. Attacking locally is a requirement. The successful exploitation needs a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Untrusted search path
CWE: CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2019 🔍
12/23/2019 +350 days 🔍
12/24/2019 +1 days 🔍
12/24/2019 +0 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: vmware.com
Status: Not defined

CVE: CVE-2019-5539 (🔍)
GCVE (CVE): GCVE-0-2019-5539
GCVE (VulDB): GCVE-100-147631
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 12/24/2019 09:59
Updated: 12/24/2019 10:04
Changes: 12/24/2019 09:59 (37), 12/24/2019 10:04 (18)
Complete: 🔍
Cache ID: 216::103

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