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CVE-2009-0873

18
FAUCET Score

CVE-2009-0873 describes a vulnerability in the NFS daemon of Sun Solaris 10 and OpenSolaris, specifically when using NFSv3. This flaw allows remote attackers to bypass access restrictions and read or modify files due to improper implementation of security mode combinations. With a CVSS score of 6.8, this vulnerability has a network attack vector, medium attack complexity, and can lead to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
snv_01CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_01:*:sparc:*:*:*:*:*
snv_02CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_02:*:sparc:*:*:*:*:*
snv_03CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_03:*:sparc:*:*:*:*:*
snv_04CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_04:*:sparc:*:*:*:*:*
snv_05CPE matchmatch criteria
cpe:2.3:o:sun:opensolaris:snv_05:*:sparc:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.96%
Probability of exploitation in next 30 days
EPSS Percentile
78.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0196 is in the 62nd percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

osvdb.org / 52560
secunia.com / advisories/34225
Vendor Advisory
secunia.com / advisories/34435
securitytracker.com / id
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/49171
sunsolve.sun.com / search/document.do
PatchVendor Advisory
sunsolve.sun.com / search/document.do
PatchVendor Advisory
support.avaya.com / elmodocs2/security/ASA-2009-096.htm
securityfocus.com / bid/34062
Exploit
vupen.com / english/advisories/2009/0657
Vendor Advisory
vupen.com / english/advisories/2009/0814