How severe is CVE-2009-2031?

CVE-2009-2031 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2009-2031 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-2009-2031?

CVE-2009-2031 primarily affects Sun Opensolaris. In total, 54 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2031?

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

When was CVE-2009-2031 published?

CVE-2009-2031 was published on 2009-06-11 and last updated on 2026-06-16.

CVE-2009-2031

CVE-2009-2031 is a low-severity vulnerability in Sun Opensolaris with a CVSS 2.0 base score of 2.1. 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-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Sun Opensolaris
Published: 2009-06-11
Last modified: 2026-06-16

Description

smbfs in Sun OpenSolaris snv_84 through snv_110, when default mount permissions are used, allows local users to read arbitrary files, and list arbitrary directories, on CIFS volumes.

Frequently asked questions

What is CVE-2009-2031?: smbfs in Sun OpenSolaris snv_84 through snv_110, when default mount permissions are used, allows local users to read arbitrary files, and list arbitrary directories, on CIFS volumes.
How severe is CVE-2009-2031?: CVE-2009-2031 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2009-2031 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-2009-2031?: CVE-2009-2031 primarily affects Sun Opensolaris. In total, 54 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2031?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2031 published?: CVE-2009-2031 was published on 2009-06-11 and last updated on 2026-06-16.

References

Affected products (54)

cpe:2.3:o:sun:opensolaris:snv_84:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_84:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_85:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_85:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_86:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_86:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_87:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_87:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_88:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_88:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_89:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_89:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_90:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_90:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_91:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_91:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_92:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_92:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_93:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_93:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_94:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_94:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_95:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_95:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_96:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_96:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_97:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_97:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_98:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_98:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_99:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_99:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_100:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_100:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_101:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_101:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_102:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_102:*:x86:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_103:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:opensolaris:snv_103:*:x86:*:*:*:*:*

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