How severe is CVE-2023-36019?

CVE-2023-36019 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-36019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36019?

CVE-2023-36019 primarily affects Microsoft Azure Logic Apps. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-36019?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-36019 published?

CVE-2023-36019 was published on 2023-12-12 and last updated on 2026-06-17.

CVE-2023-36019

CVE-2023-36019 is a critical-severity vulnerability in Microsoft Azure Logic Apps with a CVSS 3.x base score of 9.6. Its EPSS exploit-prediction score of 16% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-73.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 16% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-73
Affected product: Microsoft Azure Logic Apps
Published: 2023-12-12
Last modified: 2026-06-17

Description

Microsoft Power Platform Connector Spoofing Vulnerability

Frequently asked questions

What is CVE-2023-36019?: Microsoft Power Platform Connector Spoofing Vulnerability
How severe is CVE-2023-36019?: CVE-2023-36019 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-36019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36019?: CVE-2023-36019 primarily affects Microsoft Azure Logic Apps. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-36019?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-36019 published?: CVE-2023-36019 was published on 2023-12-12 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36019

Affected products (2)

cpe:2.3:a:microsoft:azure_logic_apps:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:power_platform:*:*:*:*:*:*:*:*

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