Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability

ÉLEVÉE 7.8EXPLOITED (CISA KEV)CVE-2019-1405 · Published 12/11/2019 · updated 12/08/2026

Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 15/03/2022. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.

En bref

CVE-2019-1405 est une vulnérabilité ÉLEVÉE (CVSS 7.8).
Exploitée activement : la CISA l'a ajoutée au catalogue KEV le 15/03/2022.
Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 30.2%, plus élevée que 98.2% des vulnérabilités.
Aucune version corrigée n'est encore connue : suivez l'avis de l'éditeur dans les références.

Package	Affected versions	Patched versions
Windows Microsoft	Versions not published yet (product named by CISA KEV)

Description

An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly allows COM object creation, aka 'Windows UPnP Service Elevation of Privilege Vulnerability'.

References

packetstormsecurity.com/files/155723/Microsoft-UPnP-Local-Privilege-Elevation.html · Third Party Advisory
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1405 · Patch
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2019-1405

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