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CVE-2022-34356

25
FAUCET Score

CVE-2022-34356 describes a privilege escalation vulnerability in IBM AIX and VIOS, specifically versions 7.1, 7.2, 7.3, and 3.1 respectively. A non-privileged local user can exploit a flaw in the AIX kernel to gain root privileges. This vulnerability has a CVSS score of 7.8 (High), indicating a low attack complexity and requiring local access, but leading to high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, no public exploit code available, and minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.1CPE matchmatch criteria
cpe:2.3:a:ibm:vios:3.1:*:*:*:*:*:*:*
7.1CPE matchmatch criteria
cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:*
7.2CPE matchmatch criteria
cpe:2.3:o:ibm:aix:7.2:*:*:*:*:*:*:*
7.3CPE matchmatch criteria
cpe:2.3:o:ibm:aix:7.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.4HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
12.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 41st percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/230502
VDB EntryVendor Advisory
ibm.com / support/pages/node/6619721
PatchVendor Advisory