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CVSS: 7.4EPSS: 0%CPEs: 2EXPL: 0

07 Jun 2018 — A vulnerability in Cisco Meeting Server (CMS) could allow an unauthenticated, adjacent attacker to access services running on internal device interfaces of an affected system. The vulnerability is due to incorrect default configuration of the device, which can expose internal interfaces and ports on the external interface of the system. A successful exploit could allow the attacker to gain unauthenticated access to configuration and database files and sensitive meeting information on an affected system. Thi... • http://www.securityfocus.com/bid/104419 • CWE-16: Configuration CWE-1188: Initialization of a Resource with an Insecure Default •

CVSS: 7.5EPSS: 1%CPEs: 6EXPL: 0

17 May 2018 — A vulnerability in the Real-Time Transport Protocol (RTP) bitstream processing of the Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient input validation of incoming RTP bitstreams. An attacker could exploit this vulnerability by sending a crafted RTP bitstream to an affected Cisco Meeting Server. A successful exploit could allow the attacker to deny audio and video services by causing media process cras... • http://www.securityfocus.com/bid/104209 • CWE-20: Improper Input Validation •

CVSS: 8.1EPSS: 5%CPEs: 6EXPL: 0

02 May 2018 — A vulnerability in Cisco Meeting Server could allow an unauthenticated, remote attacker to gain unauthorized access to components of, or sensitive information in, an affected system, leading to Remote Code Execution. The vulnerability is due to incorrect default configuration of the device, which can expose internal interfaces and ports on the external interface of the system. A successful exploit could allow the attacker to gain unauthenticated access to configuration and database files as well as sensitiv... • http://www.securityfocus.com/bid/104079 • CWE-16: Configuration •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

30 Nov 2017 — A vulnerability in Cisco Meeting Server versions prior to 2.2.2 could allow an authenticated, remote attacker to cause the system to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to video calls being made on systems with a particular configuration. An attacker could exploit this by knowing a valid URI that directs to a Cisco Meeting Server. An attacker could then make a video call and cause the system to reload. Cisco Bug IDs: CSCve65931. • http://www.securityfocus.com/bid/101987 • CWE-399: Resource Management Errors •

CVSS: 5.8EPSS: 0%CPEs: 4EXPL: 0

16 Nov 2017 — A vulnerability in the H.264 decoder function of Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a Cisco Meeting Server media process to restart unexpectedly when it receives an illegal H.264 frame. The vulnerability is triggered by an H.264 frame that has an invalid picture parameter set (PPS) value. An attacker could exploit this vulnerability by sending a malformed H.264 frame to the targeted device. An exploit could allow the attacker to cause a denial of service (DoS) cond... • http://www.securityfocus.com/bid/101855 • CWE-20: Improper Input Validation CWE-399: Resource Management Errors •

CVSS: 9.1EPSS: 1%CPEs: 18EXPL: 0

13 Sep 2017 — A 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 t... • http://www.securityfocus.com/bid/100821 • CWE-16: Configuration CWE-668: Exposure of Resource to Wrong Sphere •

CVSS: 7.2EPSS: 0%CPEs: 30EXPL: 0

07 Sep 2017 — A vulnerability in the CLI command-parsing code of Cisco Meeting Server could allow an authenticated, local attacker to perform command injection and escalate their privileges to root. The attacker must first authenticate to the application with valid administrator credentials. The vulnerability is due to insufficient validation of user-supplied input at the CLI for certain commands. An attacker could exploit this vulnerability by authenticating to the affected application and submitting a crafted CLI comma... • http://www.securityfocus.com/bid/100464 • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •

CVSS: 7.5EPSS: 2%CPEs: 1EXPL: 0

07 Aug 2017 — A vulnerability in the implementation of the H.264 protocol in Cisco Meeting Server (CMS) 2.1.4 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability exists because the affected application does not properly validate Fragmentation Unit (FU-A) protocol packets. An attacker could exploit this vulnerability by sending a crafted H.264 FU-A packet through the affected application. A successful exploit could allow the attacker to caus... • http://www.securityfocus.com/bid/100111 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

22 Feb 2017 — A vulnerability in an internal API of the Cisco Meeting Server (CMS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected appliance. More Information: CSCvc89678. Known Affected Releases: 2.1. Known Fixed Releases: 2.1.2. Una vulnerabilidad en una API interna de Cisco Meeting Server (CMS) podría permitir a un atacante remoto no autenticado provocar una condición de denegación de servicio (DoS) en la aplicación afectada. • http://www.securityfocus.com/bid/96242 • CWE-20: Improper Input Validation •

CVSS: 8.1EPSS: 0%CPEs: 11EXPL: 0

22 Feb 2017 — An HTTP Packet Processing vulnerability in the Web Bridge interface of the Cisco Meeting Server (CMS), formerly Acano Conferencing Server, could allow an authenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. In addition, the attacker could potentially cause the application to crash unexpectedly, resulting in a denial of service (DoS) condition. The attacker would need to be authenticated and have a valid session with the Web Bridge. Affec... • http://www.securityfocus.com/bid/96243 • CWE-20: Improper Input Validation •