Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2023-33129
CVE-2023-33129:
vulnerability analysis and mitigation
Overview
Microsoft SharePoint Server Denial of Service Vulnerability (CVE-2023-33129) was disclosed and patched in June 2023. This vulnerability affects Microsoft SharePoint Server 2019 and SharePoint Server Subscription Edition. The vulnerability was addressed as part of Microsoft's June 2023 security updates (Microsoft Update).
Technical details
The vulnerability has been assigned a CVSS v3.1 base score of 6.5 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. The vulnerability is classified as a Heap-based Buffer Overflow (CWE-122) according to Microsoft's assessment (NVD).
Impact
If successfully exploited, this vulnerability could allow an attacker to perform a denial of service attack against the SharePoint Server, potentially disrupting service availability for legitimate users (Microsoft Update).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability. The fixes are available through KB5002402 for SharePoint Server 2019 and KB5002416 for SharePoint Server Subscription Edition. Organizations are advised to apply these security updates through Microsoft Update, Microsoft Update Catalog, or Microsoft Download Center (Microsoft Update).
Additional resources
Source: This report was generated using AI
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management