Home/CVE/Microsoft SharePoint Server Information Disclosure Vulnerability
CVE

CVE-2021-34519

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft SharePoint Server Information Disclosure Vulnerability.

MEDIUM · CVSS 5.3 EPSS 0.01596
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
microsoft sharepoint foundationall versions
microsoft sharepoint serverall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · secure@microsoft.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Jul 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

1
msrcCVE-2021-34519Information Disclosure
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34519PatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-830/Third Party AdvisoryVDB Entry
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