How severe is CVE-2008-4917?

CVE-2008-4917 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2008-4917 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4917?

CVE-2008-4917 primarily affects Vmware Esx. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-4917?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2008-4917 published?

CVE-2008-4917 was published on 2008-12-09 and last updated on 2026-06-16.

CVE-2008-4917

CVE-2008-4917 is a high-severity vulnerability in Vmware Esx with a CVSS 2.0 base score of 7.2. 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-399.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Vmware Esx
Published: 2008-12-09
Last modified: 2026-06-16

Description

Unspecified vulnerability in VMware Workstation 5.5.8 and earlier, and 6.0.5 and earlier 6.x versions; VMware Player 1.0.8 and earlier, and 2.0.5 and earlier 2.x versions; VMware Server 1.0.9 and earlier; VMware ESXi 3.5; and VMware ESX 3.0.2 through 3.5 allows guest OS users to have an unknown impact by sending the virtual hardware a request that triggers an arbitrary physical-memory write operation, leading to memory corruption.

Frequently asked questions

What is CVE-2008-4917?: Unspecified vulnerability in VMware Workstation 5.5.8 and earlier, and 6.0.5 and earlier 6.x versions; VMware Player 1.0.8 and earlier, and 2.0.5 and earlier 2.x versions; VMware Server 1.0.9 and earlier; VMware ESXi 3.5; and VMware ESX 3.0.2 through 3.5 allows guest OS users to have an unknown impact by sending the virtual hardware a request that triggers an arbitrary physical-memory write operation, leading to memory corruption.
How severe is CVE-2008-4917?: CVE-2008-4917 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2008-4917 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4917?: CVE-2008-4917 primarily affects Vmware Esx. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-4917?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2008-4917 published?: CVE-2008-4917 was published on 2008-12-09 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:vmware:esx:*:*:*:*:*:*:*:*
cpe:2.3:a:vmware:esxi:3.5:*:*:*:*:*:*:*
cpe:2.3:a:vmware:player:*:*:*:*:*:*:*:*
cpe:2.3:a:vmware:server:*:*:*:*:*:*:*:*
cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

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