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CVE-2009-2031

12
FAUCET Score

CVE-2009-2031 describes a vulnerability in the smbfs component of Sun OpenSolaris versions snv_84 through snv_110. When default mount permissions are used, local users can read arbitrary files and list directories on CIFS volumes. This is a low-severity vulnerability with a CVSS score of 2.1, indicating local access is required for exploitation, with a potential impact of information disclosure. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
snv_84CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_84:*:sparc:*:*:*:*:*
snv_84CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_84:*:x86:*:*:*:*:*
snv_85CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_85:*:sparc:*:*:*:*:*
snv_85CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_85:*:x86:*:*:*:*:*
snv_86CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_86:*:sparc:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
21.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 6th percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sunsolve.sun.com / search/document.do
Vendor Advisory
securityfocus.com / bid/35306
vupen.com / english/advisories/2009/1569