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CVE-2006-1509

15
FAUCET Score

CVE-2006-1509 describes a denial-of-service vulnerability in the /sbin/passwd utility within HP-UX B.11.00, B.11.11, and B.11.23 operating systems prior to the 20060326 patch. This flaw allows local users to disrupt system availability due to the utility's inability to gracefully recover from specific error conditions. With a CVSS score of 4.9 (AV:L/AC:L/Au:N/C:N/I:N/A:C), it is a low-severity vulnerability requiring local access and user interaction for exploitation, leading only to a denial of service. There is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, nor significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.00CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*
11.11CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.11:*:*:*:*:*:*:*
11.23CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.23:*:ia64_64-bit:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.46%
Probability of exploitation in next 30 days
EPSS Percentile
37.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0046 is in the 71st percentile among its peer group of 3,052 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, 0.0 Mastodon, and 0.4 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

secunia.com / advisories/19490
exchange.xforce.ibmcloud.com / vulnerabilities/25596
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1412
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1660
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1690
www2.itrc.hp.com / service/cki/docDisplay.do
securityfocus.com / bid/17280
Patch
vupen.com / english/advisories/2006/1208