CVE-2009-1143

HIGHNVD 7.07.0—

7.0

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).

CVSS v3: 7.0
EG Score: 7.0(medium)
EPSS: 22.6%
KEV: Not listed

Published

November 23, 2022

Last Modified

April 25, 2025

References (4)

cve@mitrehttps://bugs.gentoo.org/264577
cve@mitrehttps://github.com/vmware/open-vm-tools/releases/tag/2009.03.18-154848
af854a3a-2127-422b-91ae-364da2661108https://bugs.gentoo.org/264577
af854a3a-2127-422b-91ae-364da2661108https://github.com/vmware/open-vm-tools/releases/tag/2009.03.18-154848

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-59Improper Link Resolution Before File Access (Link Following)

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-25 11:37 UTCEG score recompute
2026-05-25 11:37 UTCGHSA enrichment
2026-05-24 16:43 UTCepss_batch

Frequently asked(5)

What is CVE-2009-1143?

CVE-2009-1143 is a high vulnerability published on November 23, 2022. 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).

When was CVE-2009-1143 disclosed?

CVE-2009-1143 was first published in the National Vulnerability Database on November 23, 2022, with the most recent update on April 25, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2009-1143 actively exploited?

CVE-2009-1143 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2009-1143?

CVE-2009-1143 has a CVSS v3 base score of 7.0 (NVD).

How do I remediate CVE-2009-1143?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-1143, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2009-1143

Explore →

Is Your Infrastructure Affected by CVE-2009-1143?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2009-1143

📅 Published

🔄 Last Modified

🔗 References (4)