How severe is CVE-2023-36566?

CVE-2023-36566 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-36566 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36566?

CVE-2023-36566 primarily affects Microsoft Common Data Model Sdk. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-36566?

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

When was CVE-2023-36566 published?

CVE-2023-36566 was published on 2023-10-10 and last updated on 2026-06-17.

CVE-2023-36566

CVE-2023-36566 is a medium-severity vulnerability in Microsoft Common Data Model Sdk 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Microsoft Common Data Model Sdk
Published: 2023-10-10
Last modified: 2026-06-17

Description

Microsoft Common Data Model SDK Denial of Service Vulnerability

Frequently asked questions

What is CVE-2023-36566?: Microsoft Common Data Model SDK Denial of Service Vulnerability
How severe is CVE-2023-36566?: CVE-2023-36566 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-36566 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36566?: CVE-2023-36566 primarily affects Microsoft Common Data Model Sdk. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-36566?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-36566 published?: CVE-2023-36566 was published on 2023-10-10 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36566

Affected products (4)

cpe:2.3:a:microsoft:common_data_model_sdk:*:*:*:*:*:c\#:*:*
cpe:2.3:a:microsoft:common_data_model_sdk:*:*:*:*:*:java:*:*
cpe:2.3:a:microsoft:common_data_model_sdk:*:*:*:*:*:python:*:*
cpe:2.3:a:microsoft:common_data_model_sdk:*:*:*:*:*:typescript:*:*

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