CVE-2020-12695
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-12695
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12695.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-12695
- Downstream
- Related
- Published
- 2020-06-08T17:15:09Z
- Modified
- 2025-08-09T19:01:26Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- http://packetstormsecurity.com/files/158051/CallStranger-UPnP-Vulnerability-Checker.html
- http://www.openwall.com/lists/oss-security/2020/06/08/2
- https://corelight.blog/2020/06/10/detecting-the-new-callstranger-upnp-vulnerability-with-zeek/
- https://github.com/corelight/callstranger-detector
- https://github.com/yunuscadirci/CallStranger
- https://lists.debian.org/debian-lts-announce/2020/08/msg00011.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00013.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3SHL4LOFGHJ3DIXSUIQELGVBDJ7V7LB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZDWHKGN3LMGSUEOAAVAMOD3IUIPJVOJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQEYVY4D7LASH6AI4WK3IK2QBFHHF3Q2/
- https://usn.ubuntu.com/4494-1/
- https://www.debian.org/security/2020/dsa-4806
- https://www.debian.org/security/2021/dsa-4898
- https://www.kb.cert.org/vuls/id/339275
- https://www.tenable.com/blog/cve-2020-12695-callstranger-vulnerability-in-universal-plug-and-play-upnp-puts-billions-of
- https://www.callstranger.com