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CVE-2009-0536

15
FAUCET Score

CVE-2009-0536 is a local privilege escalation vulnerability in the bos.rte.cron component of IBM AIX versions 5.2.0, 5.3.0 through 5.3.9, and 6.1.0 through 6.1.2. It allows local users to read arbitrary files due to the cron process failing to drop root privileges. With a CVSS score of 4.9 (AV:L/AC:L/Au:N/C:C/I:N/A:N), this vulnerability requires local access and low attack complexity to achieve a complete confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.2.0CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.2.0:*:*:*:*:*:*:*
5.3.0CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.3.0:*:*:*:*:*:*:*
5.3.7CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.3.7:*:*:*:*:*:*:*
5.3.8CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.3.8:*:*:*:*:*:*:*
5.3.9CPE matchmatch criteria
cpe:2.3:o:ibm:aix:5.3.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 75th 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

aix.software.ibm.com / aix/efixes/security/at_advisory.asc
ExploitPatchVendor Advisory
osvdb.org / 51952
secunia.com / advisories/33915
exchange.xforce.ibmcloud.com / vulnerabilities/48660
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6155
www14.software.ibm.com / webapp/set2/subscriptions/pqvcmjd
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
ibm.com / support/docview.wss
Vendor Advisory
securityfocus.com / bid/33730
Patch
securitytracker.com / id
vupen.com / english/advisories/2009/0405