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CVE-2009-0923

20
FAUCET Score

CVE-2009-0923 describes an unspecified vulnerability in Kerberos Incremental Propagation affecting Solaris 10 and OpenSolaris snv_01 through snv_110. This flaw allows remote attackers to disrupt the incremental propagation of Kerberos requests to slave KDC servers, leading to a denial of service. With a CVSS score of 7.8 (High), it has a network attack vector, low attack complexity, and a complete impact on availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this 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

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.35%
Probability of exploitation in next 30 days
EPSS Percentile
82.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0235 is in the 68th percentile among its peer group of 51,551 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/34298
Vendor Advisory
secunia.com / advisories/34487
exchange.xforce.ibmcloud.com / vulnerabilities/49276
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6174
sunsolve.sun.com / search/document.do
Vendor Advisory
support.avaya.com / elmodocs2/security/ASA-2009-102.htm
securityfocus.com / bid/34139
securitytracker.com / id
vupen.com / english/advisories/2009/0741
Vendor Advisory
vupen.com / english/advisories/2009/0875