How severe is CVE-2011-2145?

CVE-2011-2145 has a CVSS 2.0 base score of 6.3, rated medium severity.

Is CVE-2011-2145 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2145?

CVE-2011-2145 primarily affects Vmware Esx. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2145?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-2145 published?

CVE-2011-2145 was published on 2011-06-06 and last updated on 2026-06-16.

CVE-2011-2145

CVE-2011-2145 is a medium-severity vulnerability in Vmware Esx with a CVSS 2.0 base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Vmware Esx
Published: 2011-06-06
Last modified: 2026-06-16

Description

mount.vmhgfs in the VMware Host Guest File System (HGFS) in VMware Workstation 7.1.x before 7.1.4, VMware Player 3.1.x before 3.1.4, VMware Fusion 3.1.x before 3.1.3, VMware ESXi 3.5 through 4.1, and VMware ESX 3.0.3 through 4.1, when a Solaris or FreeBSD guest OS is used, allows guest OS users to modify arbitrary guest OS files via unspecified vectors, related to a "procedural error."

Frequently asked questions

What is CVE-2011-2145?: mount.vmhgfs in the VMware Host Guest File System (HGFS) in VMware Workstation 7.1.x before 7.1.4, VMware Player 3.1.x before 3.1.4, VMware Fusion 3.1.x before 3.1.3, VMware ESXi 3.5 through 4.1, and VMware ESX 3.0.3 through 4.1, when a Solaris or FreeBSD guest OS is used, allows guest OS users to modify arbitrary guest OS files via unspecified vectors, related to a "procedural error."
How severe is CVE-2011-2145?: CVE-2011-2145 has a CVSS 2.0 base score of 6.3, rated medium severity.
Is CVE-2011-2145 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2145?: CVE-2011-2145 primarily affects Vmware Esx. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2145?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2145 published?: CVE-2011-2145 was published on 2011-06-06 and last updated on 2026-06-16.

References

Affected products (17)

cpe:2.3:a:vmware:esx:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esx:3.5:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esx:4.0:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esx:4.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esxi:3.5:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esxi:4.0:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esxi:4.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:fusion:3.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:fusion:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:fusion:3.1.2:*:*:*:*:*:*:*
cpe:2.3:a:vmware:player:3.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:player:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:player:3.1.2:*:*:*:*:*:*:*
cpe:2.3:a:vmware:player:3.1.3:*:*:*:*:*:*:*
cpe:2.3:a:vmware:workstation:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:vmware:workstation:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:vmware:workstation:7.1.3:*:*:*:*:*:*:*

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