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CVE-2011-0839

17
FAUCET Score

CVE-2011-0839 is an unspecified local vulnerability affecting Oracle Solaris versions 9, 10, and 11 Express, specifically related to the LOFS (Loopback File System). With a CVSS score of 3.7, it has low severity, requiring local access and medium authentication to exploit, primarily impacting system availability. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, though it has garnered significant community discussion with 10 mentions.

Impacted Technologies

VendorProductVersion(s)CPE
5.9CPE matchmatch criteria
cpe:2.3:o:sun:sunos:5.9:*:*:*:*:*:*:*
5.10CPE matchmatch criteria
cpe:2.3:o:sun:sunos:5.10:*:*:*:*:*:*:*
5.11CPE matchmatch criteria
cpe:2.3:o:sun:sunos:5.11:*:express:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.7LOW

AV:L/AC:H/Au:M/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
MULTIPLE
Exploitability Score
1.2
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 77th percentile among its peer group of 67 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / technetwork/topics/security/cpuapr2011-301950.html
PatchVendor Advisory