CVE-2017-12249

Summary

CVECVE-2017-12249
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-09-13 22:29:00 UTC
Updated2019-10-09 23:22:00 UTC
DescriptionA vulnerability in the Traversal Using Relay NAT (TURN) server included with Cisco Meeting Server (CMS) could allow an authenticated, remote attacker to gain unauthenticated or unauthorized access to components of or sensitive information in an affected system. The vulnerability is due to an incorrect default configuration of the TURN server, which could expose internal interfaces and ports on the external interface of an affected system. An attacker could exploit this vulnerability by using a TURN server to perform an unauthorized connection to a Call Bridge, a Web Bridge, or a database cluster in an affected system, depending on the deployment model and CMS services in use. A successful exploit could allow the attacker to gain unauthenticated access to a Call Bridge or database cluster in an affected system or gain unauthorized access to sensitive meeting information in an affected system. To exploit this vulnerability, the attacker must have valid credentials for the TURN server of the affected system. This vulnerability affects Cisco Meeting Server (CMS) deployments that are running a CMS Software release prior to Release 2.0.16, 2.1.11, or 2.2.6. Cisco Bug IDs: CSCvf51127.

Risk And Classification

Problem Types: CWE-668

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Meeting Server 2.1.0 All All All
Application Cisco Meeting Server 2.1.1 All All All
Application Cisco Meeting Server 2.1.10 All All All
Application Cisco Meeting Server 2.1.2 All All All
Application Cisco Meeting Server 2.1.3 All All All
Application Cisco Meeting Server 2.1.4 All All All
Application Cisco Meeting Server 2.1.5 All All All
Application Cisco Meeting Server 2.1.6 All All All
Application Cisco Meeting Server 2.1.7 All All All
Application Cisco Meeting Server 2.1.8 All All All
Application Cisco Meeting Server 2.1.9 All All All
Application Cisco Meeting Server 2.2.0 All All All
Application Cisco Meeting Server 2.2.1 All All All
Application Cisco Meeting Server 2.2.2 All All All
Application Cisco Meeting Server 2.2.3 All All All
Application Cisco Meeting Server 2.2.4 All All All
Application Cisco Meeting Server 2.2.5 All All All
Application Cisco Meeting Server 2.1.0 All All All
Application Cisco Meeting Server 2.1.1 All All All
Application Cisco Meeting Server 2.1.10 All All All
Application Cisco Meeting Server 2.1.2 All All All
Application Cisco Meeting Server 2.1.3 All All All
Application Cisco Meeting Server 2.1.4 All All All
Application Cisco Meeting Server 2.1.5 All All All
Application Cisco Meeting Server 2.1.6 All All All
Application Cisco Meeting Server 2.1.7 All All All
Application Cisco Meeting Server 2.1.8 All All All
Application Cisco Meeting Server 2.1.9 All All All
Application Cisco Meeting Server 2.2.0 All All All
Application Cisco Meeting Server 2.2.1 All All All
Application Cisco Meeting Server 2.2.2 All All All
Application Cisco Meeting Server 2.2.3 All All All
Application Cisco Meeting Server 2.2.4 All All All
Application Cisco Meeting Server 2.2.5 All All All
Application Cisco Meeting Server All All All All

References

ReferenceSourceLinkTags
Cisco Meeting Server CVE-2017-12249 Unauthorized Access Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Meeting Server TURN Server Configuration Error Lets Remote Authenticated Users Access the Target System - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
Cisco Meeting Server TURN Server Unauthorized Access and Information Disclosure Vulnerability CONFIRM tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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