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CVE-2009-2669

29
FAUCET Score

CVE-2009-2669 is a privilege escalation vulnerability affecting IBM AIX versions 5.3 and 6.1. It allows local users to create arbitrary root-owned, world-writable files by manipulating the _LIB_INIT_DBG or _LIB_INIT_DBG_FILE environment variables when executing a setuid-root program. This vulnerability has a CVSS score of 7.2, indicating high severity with local access, low attack complexity, and complete impact on confidentiality, integrity, and availability. While not actively exploited in the wild (no KEV entry), a public exploit (EDB-9645) exists, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.3CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.3:*:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
50.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-9645 · Sep 11, 2009
This CVE's current EPSS score of 0.0072 is in the 70th percentile among its peer group of 3,241 CVEs.

Social Chatter

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

aix.software.ibm.com / aix/efixes/security/libC_advisory.asc
Vendor Advisory
labs.idefense.com / intelligence/vulnerabilities/display.php
secunia.com / advisories/36156
ibm.com / support/docview.wss
ibm.com / support/docview.wss
ibm.com / support/docview.wss
ibm.com / support/docview.wss
PatchVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory
securityfocus.com / bid/35934
Patch
vupen.com / english/advisories/2009/2151