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CVE-2013-4011

36
FAUCET Score

CVE-2013-4011 describes multiple unspecified vulnerabilities within the InfiniBand subsystem of IBM AIX versions 6.1 and 7.1, and VIOS 2.2.2.2-FP-26 SP-02. These flaws, specifically involving 'arp.ib' or 'ibstat', allow local users to escalate privileges on affected systems. With a CVSS score of 7.2 (AV:L/AC:L/Au:N/C:C/I:C/A:C), this vulnerability is considered highly severe, indicating that a low-complexity local attack can lead to complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, exploit code is publicly available through Metasploit and ExploitDB, demonstrating its potential for exploitation, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
6.1CPE matchmatch criteria
cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:*
7.1CPE matchmatch criteria
cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:*
2.2.2.2CPE matchmatch criteria
cpe:2.3:o:ibm:vios:2.2.2.2:fp-26_sp-02:*:*:*:*:*:*

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
2.85%
Probability of exploitation in next 30 days
EPSS Percentile
85.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Metasploit: ibstat $PATH Privilege Escalation · Sep 24, 2013
ExploitDB: EDB-32700 · Apr 4, 2014
This CVE's current EPSS score of 0.0285 is in the 95th percentile among its peer group of 3,237 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 0.5 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/infiniband_advisory.asc
Vendor Advisory
osvdb.org / 95419
osvdb.org / 95420
secunia.com / advisories/54215
exchange.xforce.ibmcloud.com / vulnerabilities/85617
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19167
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/61287
securitytracker.com / id/1028792