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Case File

CVE-2021-34520

HIGH · CVSS 8.1 EPSS 3.32% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-14 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-34520
Severity
HIGH
CVSS
8.1
EPSS
3.32%
Microsoft SharePoint

Original NVD Description

Microsoft SharePoint Server Remote Code Execution Vulnerability