# CVE-2019-1405: Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability

Source: https://junglewise.ai/threats/cve-2019-1405-microsoft-windows-universal-plug-and-play-upnp-service-privilege  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-03-15. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2019-1405 · Severity: critical · CVSS 7.8 · Exploited in the wild · Published 2022-03-15

An elevation of privilege vulnerability exists in the Microsoft Windows Universal Plug and Play (UPnP) service due to improper handling of COM object creation. A local attacker could exploit this to execute arbitrary code with elevated system privileges.

Technologies: [Microsoft Windows](https://junglewise.ai/threats/technologies/windows). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2019-1405 exploited in the wild?** Yes. CVE-2019-1405 is known to be exploited in the wild, first recorded on 15 March 2022. Treat it as urgent.

**How severe is CVE-2019-1405?** Critical severity, with a CVSS score of 7.8, published 15 March 2022.

**Which products and versions are affected?** Microsoft Windows 10 1507, 1607, 1709, 1803, 1809, 1903; Microsoft Windows 7 SP1; Microsoft Windows 8.1; Microsoft Windows RT 8.1; and 4 more.

**Is there a fix for CVE-2019-1405?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2019-1405 attacked?** It is attacked with local access, in an operating system.

**Am I affected by CVE-2019-1405?** Check whether you run Microsoft Windows. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Microsoft Windows 10 1507, 1607, 1709, 1803, 1809, 1903
- Microsoft Windows 7 SP1
- Microsoft Windows 8.1
- Microsoft Windows RT 8.1
- Microsoft Windows Server 2008 SP2, R2 SP1
- Microsoft Windows Server 2012 Gold, R2
- Microsoft Windows Server 2016 Gold, 1803, 1903
- Microsoft Windows Server 2019

## Timeline

- 2019-11-12: advisory: MSRC advisory published
- 2022-03-15: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2022-03-15: exploited: Confirmed exploited in the wild per CISA KEV catalog

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