VMware open-vm-tools prior 2009.03.18-154848 Share Mount mount.vmhgfs symlink

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in VMware open-vm-tools. This vulnerability affects unknown code of the file mount.vmhgfs of the component Share Mount Handler. The manipulation results in symlink. This vulnerability is reported as CVE-2009-1143. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in VMware open-vm-tools. Affected is some unknown functionality of the file mount.vmhgfs of the component Share Mount Handler. The manipulation with an unknown input leads to a symlink vulnerability. CWE is classifying the issue as CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in open-vm-tools 2009.03.18-154848. Local users can bypass intended access restrictions on mounting shares via a symlink attack that leverages a realpath race condition in mount.vmhgfs (aka hgfsmounter).

The weakness was disclosed 11/23/2022. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2009-1143 since 03/25/2009. There are known technical details, but no exploit is available.

Upgrading to version 2009.03.18-154848 eliminates this vulnerability. The upgrade is hosted for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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: 🔍

Upgrade: open-vm-tools 2009.03.18-154848

Timelineinfo

03/25/2009 🔍
11/23/2022 +4991 days 🔍
11/23/2022 +0 days 🔍
04/26/2025 +885 days 🔍

Sourcesinfo

Vendor: vmware.com
Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2009-1143 (🔍)
GCVE (CVE): GCVE-0-2009-1143
GCVE (VulDB): GCVE-100-214272
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 11/23/2022 20:44
Updated: 04/26/2025 03:06
Changes: 11/23/2022 20:44 (41), 12/22/2022 15:02 (11), 04/26/2025 03:06 (16)
Complete: 🔍
Cache ID: 216::103

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