What is CVE-2023-33129?

CVE-2023-33129 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Heap-based Buffer Overflow. CVSS score: 6.5/10. Published 2023-06-14.

How severe is CVE-2023-33129?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Microsoft Sharepoint Enterprise Server 2016

CVE-2023-33129

Microsoft SharePoint Server Denial of Service Vulnerability

Vulnerability class: Buffer Overflow

EPSS: 0.020 (78.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Microsoft Sharepoint Enterprise Server 2016 — versions 16.0.0
Microsoft Sharepoint Server 2019 — versions 16.0.0
Microsoft Sharepoint Server Subscription Edition — versions 16.0.0
Microsoft Sharepoint_server — versions 2019

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-33129?: CVE-2023-33129 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Heap-based Buffer Overflow. CVSS score: 6.5/10. Published 2023-06-14.
How severe is CVE-2023-33129?: Medium severity. CVSS v3 base score is 6.5 out of 10.