# An information disclosure vulnerability exists when Microsoft Office improperly discloses the contents of its memory, aka 'Microsoft Office Information Disclosure Vulnerability'.

CVE record · `CVE-2020-1445`

- **Identifiers:** `CVE-2020-1445`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** microsoft
- **Technologies:** [Microsoft SharePoint Enterprise Server](https://agentprime.io/advisories/technology/microsoft-sharepoint-enterprise-server.md) · [Microsoft SharePoint Server](https://agentprime.io/advisories/technology/microsoft-sharepoint-server.md) · [Microsoft Office](https://agentprime.io/advisories/technology/microsoft-office.md) · [Microsoft Office Online Server](https://agentprime.io/advisories/technology/microsoft-office-online-server.md) · [Microsoft 365 Apps for Enterprise for 32-bit Systems](https://agentprime.io/advisories/technology/microsoft-365-apps-for-enterprise-for-32-bit-systems.md) · [Microsoft 365 Apps for Enterprise for 64-bit Systems](https://agentprime.io/advisories/technology/microsoft-365-apps-for-enterprise-for-64-bit-systems.md) · [Microsoft Word](https://agentprime.io/advisories/technology/microsoft-word.md) · [Microsoft Office Web Apps](https://agentprime.io/advisories/technology/microsoft-office-web-apps.md)
- **Published:** 14 Jul 2020
- **Updated:** 4 Aug 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: microsoft) at 14 Jul 2020, 22:54 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Microsoft. Product: Microsoft SharePoint Enterprise Server.
  - affected: `2016`
  - affected: `2013 Service Pack 1`
- Vendor: Microsoft. Product: Microsoft SharePoint Server.
  - affected: `2019`
  - affected: `2010 Service Pack 2`
- Vendor: Microsoft. Product: Microsoft Office.
  - affected: `2019 for 32-bit editions`
  - affected: `2019 for 64-bit editions`
  - affected: `2019 for Mac`
  - affected: `2016 for Mac`
  - affected: `2010 Service Pack 2 (32-bit editions)`
  - affected: `2010 Service Pack 2 (64-bit editions)`
- Vendor: Microsoft. Product: Microsoft Office Online Server.
  - affected: `unspecified`
- Vendor: Microsoft. Product: Microsoft 365 Apps for Enterprise for 32-bit Systems.
  - affected: `unspecified`
- Vendor: Microsoft. Product: Microsoft 365 Apps for Enterprise for 64-bit Systems.
  - affected: `unspecified`
- Vendor: Microsoft. Product: Microsoft Word.
  - affected: `2016 (32-bit edition)`
  - affected: `2016 (64-bit edition)`
  - affected: `2010 Service Pack 2 (32-bit editions)`
  - affected: `2010 Service Pack 2 (64-bit editions)`
  - affected: `2013 RT Service Pack 1`
  - affected: `2013 Service Pack 1 (32-bit editions)`
  - affected: `2013 Service Pack 1 (64-bit editions)`
- Vendor: Microsoft. Product: Microsoft Office Web Apps.
  - affected: `2010 Service Pack 2`
  - affected: `2013 Service Pack 1`

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.061, the 93rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 14 Jul 2020. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2020-1445](https://www.cve.org/CVERecord?id=CVE-2020-1445)
- [NVD: CVE-2020-1445](https://nvd.nist.gov/vuln/detail/CVE-2020-1445)

### References from the CNA

- <https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1445>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2020-1445>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2020-1445/>. Everything for agents: <https://agentprime.io/llms.txt>.