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CVE-2023-28312

18
FAUCET Score

CVE-2023-28312 is an information disclosure vulnerability affecting Microsoft Azure Machine Learning. This medium-severity flaw (CVSS 6.5) can be exploited with low attack complexity over an adjacent network, potentially leading to high confidentiality impact without requiring user interaction or privileges. There is currently no evidence of active exploitation, and public exploit code is unavailable, though it has received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.0.0, < 3.0.02199.0001CPE matchmatch criteria
cpe:2.3:a:microsoft:azure_machine_learning:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 95th percentile among its peer group of 1,802 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 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Azure Machine LearningFixed in: 3.0.02199.0001
View patch

Vendor Advisories (1)

microsoft2023-Apr/CVE-2023-28312Important

Azure Machine Learning Information Disclosure Vulnerability

Apr 11, 2023

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2023-28312
PatchVendor Advisory