How severe is CVE-2023-28312?

CVE-2023-28312 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-28312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28312?

CVE-2023-28312 affects Microsoft Azure Machine Learning. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28312?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-28312 published?

CVE-2023-28312 was published on 2023-04-11 and last updated on 2026-06-17.

CVE-2023-28312

CVE-2023-28312 is a medium-severity vulnerability in Microsoft Azure Machine Learning with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Microsoft Azure Machine Learning
Published: 2023-04-11
Last modified: 2026-06-17

Description

Azure Machine Learning Information Disclosure Vulnerability

Frequently asked questions

What is CVE-2023-28312?: Azure Machine Learning Information Disclosure Vulnerability
How severe is CVE-2023-28312?: CVE-2023-28312 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-28312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28312?: CVE-2023-28312 affects Microsoft Azure Machine Learning. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-28312 published?: CVE-2023-28312 was published on 2023-04-11 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28312

Affected products (1)

cpe:2.3:a:microsoft:azure_machine_learning:*:*:*:*:*:*:*:*

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