How severe is CVE-2009-4191?

CVE-2009-4191 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2009-4191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4191?

CVE-2009-4191 primarily affects Sun Opensolaris. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-4191?

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-2009-4191 published?

CVE-2009-4191 was published on 2009-12-03 and last updated on 2026-06-16.

CVE-2009-4191

CVE-2009-4191 is a high-severity vulnerability in Sun Opensolaris 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.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Opensolaris
Published: 2009-12-03
Last modified: 2026-06-16

Description

Unspecified vulnerability in the kernel in Sun Solaris 10 and OpenSolaris 2009.06 on the x86-64 platform allows local users to gain privileges via unknown vectors, as demonstrated by the vd_sol_local module in VulnDisco Pack Professional 8.12. NOTE: as of 20091203, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.

Frequently asked questions

What is CVE-2009-4191?: Unspecified vulnerability in the kernel in Sun Solaris 10 and OpenSolaris 2009.06 on the x86-64 platform allows local users to gain privileges via unknown vectors, as demonstrated by the vd_sol_local module in VulnDisco Pack Professional 8.12. NOTE: as of 20091203, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.
How severe is CVE-2009-4191?: CVE-2009-4191 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2009-4191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4191?: CVE-2009-4191 primarily affects Sun Opensolaris. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4191?: 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-2009-4191 published?: CVE-2009-4191 was published on 2009-12-03 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:sun:opensolaris:2009.06:*:x86:*:*:*:*:*
cpe:2.3:o:sun:sunos:5.10:*:*:*:*:*:*:*

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