Is CVE-2023-36764 in the CISA KEV catalog?

No. CVE-2023-36764 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-36764?

CVE-2023-36764 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-36764?

CVE-2023-36764 has an EPSS score of 2.25% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-36764?

Install KB5002494 for Microsoft SharePoint Enterprise Server 2016. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-36764

HIGHEPSS 81th pctl

8.8

CVSS v3

NVD

Description

Microsoft SharePoint Server Elevation of Privilege Vulnerability

CWE-73External Control of File Name or Path

How to fix

Remediation Available

Microsoft SharePoint Enterprise Server 2016Microsoft

Install:KB5002494Microsoft

Microsoft SharePoint Server 2019Microsoft

Install:KB5002472Microsoft

Microsoft SharePoint Server Subscription EditionMicrosoft

Install:KB5002474Microsoft

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.25%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Patch1

msrc.microsoft.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.