Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2020-1069

CVE-2020-1069HIGH

Microsoft SharePoint Server Remote Code Execution Vulnerability

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  H  H    8.8   .0398   90.2     —

AFFECTED
  Product                                              Versions  Fixed
  Microsoft SharePoint Enterprise Server 2016          16.0.0 –  —
  Microsoft SharePoint Foundation 2013 Service Pack 1  15.0.0 –  —
  Microsoft SharePoint Server 2019                     16.0.0 –  —

TIMELINE
  Nov 4   Reserved by microsoft
  May 21  Published (CNA: microsoft)
  Aug 19  ENRICHED — CVE-2020-1069 (Microsoft SharePoint Enterprise Server 2016). Received CVSS 8.8 and CPE data from NVD.

CWE-476 · CNA: microsoft · CVSS v3.1 · 3 references · NVD status: Modified

Description

A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls. An authenticated attacker who successfully exploited the vulnerability could use a specially crafted page to perform actions in the security context of the SharePoint application pool process. To exploit the vulnerability, an authenticated user must create and invoke a specially crafted page on an affected version of Microsoft SharePoint Server. The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles processing of created content.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
November 4, 2019	Reserved	Reserved by microsoft
May 21, 2020	Published	Published (CNA: microsoft)
August 19, 2026	ENRICHED	ENRICHED — CVE-2020-1069 (Microsoft SharePoint Enterprise Server 2016). Received CVSS 8.8 and CPE data from NVD.

Affected

Affected products and packages — 3 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Microsoft	Microsoft SharePoint Enterprise Server 2016	—	16.0.0	—
Microsoft	Microsoft SharePoint Foundation 2013 Service Pack 1	—	15.0.0	—
Microsoft	Microsoft SharePoint Server 2019	—	16.0.0	—

Weaknesses

CWE-476

References (3)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1069
https://nvidia.custhelp.com/app/answers/detail/a_id/5147 [Not Applicable]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1069 [Patch, Vendor Advisory]

Authoritative record: CVE-2020-1069 at cve.org

Vendors: microsoft

Weaknesses: CWE-476

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2020-1069 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.