CVE-2020-12695

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H

Weakness enumeration

CWE-276

Affected software

No affected versions have been published.

Timeline

Published: Jun 8, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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