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CVE-2006-5557

22
FAUCET Score

CVE-2006-5557 describes a stack-based buffer overflow vulnerability in the swpackage and swmodify commands within HP-UX B.11.11 and potentially other versions. This flaw allows local users to execute arbitrary code by providing an excessively long -S argument. The vulnerability carries a CVSS score of 4.6, indicating a low attack complexity and requiring local access, but potentially leading to partial confidentiality, integrity, and availability impacts. While not actively exploited in the wild or on CISA's KEV catalog, public exploit code exists on ExploitDB, demonstrating local privilege escalation. There is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
11.00CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*
11.4CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.4:*:*:*:*:*:*:*
11.11CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.42%
Probability of exploitation in next 30 days
EPSS Percentile
70.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-2633 · Oct 24, 2006
This CVE's current EPSS score of 0.0142 is in the 94th percentile among its peer group of 3,050 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

blogs.23.nu / prdelka/stories/13144
Exploit
osvdb.org / 33993
osvdb.org / 33994
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5035
exploit-db.com / exploits/2633
exploit-db.com / exploits/2634
securityfocus.com / bid/20706
ExploitPatch
securityfocus.com / bid/20735