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CVE-2023-46183

16
FAUCET Score

CVE-2023-46183 is a medium-severity vulnerability affecting IBM PowerVM Hypervisor firmware versions FW950.00-FW950.90, FW1020.00-FW1020.40, and FW1030.00-FW1030.30. A system administrator with high privileges could exploit this flaw to gain unauthorized access to sensitive partition information, resulting in a high confidentiality impact. The attack requires local access and low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= fw950, <= fw950.90CPE matchmatch criteria
cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
>= fw1020.00, <= fw1020.40CPE matchmatch criteria
cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
>= fw1030.00, <= fw1030.30CPE matchmatch criteria
cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.8
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 42nd percentile among its peer group of 3,720 CVEs.

Social Chatter

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

exchange.xforce.ibmcloud.com / vulnerabilities/269695
VDB EntryVendor Advisory
ibm.com / support/pages/node/7114982
Vendor Advisory