Vulnerabilities (CVE)

Filtered by vendor Cisco Subscribe
Filtered by product Telepresence Video Communication Server
Total 41 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-12287 1 Cisco 3 Expressway, Telepresence Conductor, Telepresence Video Communication Server 2025-04-20 4.0 MEDIUM 4.3 MEDIUM
A vulnerability in the cluster database (CDB) management component of Cisco Expressway Series Software and Cisco TelePresence Video Communication Server (VCS) Software could allow an authenticated, remote attacker to cause the CDB process on an affected system to restart unexpectedly, resulting in a temporary denial of service (DoS) condition. The vulnerability is due to incomplete input validation of URL requests by the REST API of the affected software. An attacker could exploit this vulnerability by sending a crafted URL to the REST API of the affected software on an affected system. A successful exploit could allow the attacker to cause the CDB process on the affected system to restart unexpectedly, resulting in a temporary DoS condition. Cisco Bug IDs: CSCve77571.
CVE-2017-3790 1 Cisco 2 Expressway, Telepresence Video Communication Server 2025-04-20 7.8 HIGH 8.6 HIGH
A vulnerability in the received packet parser of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) software could allow an unauthenticated, remote attacker to cause a reload of the affected system, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient size validation of user-supplied data. An attacker could exploit this vulnerability by sending crafted H.224 data in Real-Time Transport Protocol (RTP) packets in an H.323 call. An exploit could allow the attacker to overflow a buffer in a cache that belongs to the received packet parser, which will result in a crash of the application, resulting in a DoS condition. All versions of Cisco Expressway Series Software and Cisco TelePresence VCS Software prior to version X8.8.2 are vulnerable. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Cisco Bug IDs: CSCus99263.
CVE-2017-6790 1 Cisco 1 Telepresence Video Communication Server 2025-04-20 7.1 HIGH 6.8 MEDIUM
A vulnerability in the Session Initiation Protocol (SIP) on the Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the targeted appliance. The vulnerability is due to excessive SIP traffic sent to the device. An attacker could exploit this vulnerability by transmitting large volumes of SIP traffic to the VCS. An exploit could allow the attacker to cause a complete DoS condition on the targeted system. Cisco Bug IDs: CSCve32897.
CVE-2016-1468 1 Cisco 1 Telepresence Video Communication Server 2025-04-12 6.5 MEDIUM 8.8 HIGH
The administrative web interface in Cisco TelePresence Video Communication Server Expressway X8.5.2 allows remote authenticated users to execute arbitrary commands via crafted fields, aka Bug ID CSCuv12531.
CVE-2016-1400 1 Cisco 1 Telepresence Video Communication Server 2025-04-12 5.0 MEDIUM 7.5 HIGH
Cisco TelePresence Video Communications Server (VCS) X8.x before X8.7.2 allows remote attackers to cause a denial of service (service disruption) via a crafted URI in a SIP header, aka Bug ID CSCuy43258.
CVE-2015-0752 1 Cisco 1 Telepresence Video Communication Server 2025-04-12 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in Cisco TelePresence Video Communication Server (VCS) X8.5.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka Bug ID CSCut27635.
CVE-2015-0579 1 Cisco 1 Telepresence Video Communication Server 2025-04-12 5.0 MEDIUM N/A
Cisco TelePresence Video Communication Server (VCS) and Cisco Expressway allow remote attackers to cause a denial of service (memory and CPU consumption, and partial outage) via crafted SIP packets, aka Bug ID CSCur12473.
CVE-2016-1444 1 Cisco 2 Telepresence Video Communication Server, Telepresence Video Communication Server Software 2025-04-12 5.8 MEDIUM 6.5 MEDIUM
The Mobile and Remote Access (MRA) component in Cisco TelePresence Video Communication Server (VCS) X8.1 through X8.7 and Expressway X8.1 through X8.6 mishandles certificates, which allows remote attackers to bypass authentication via an arbitrary trusted certificate, aka Bug ID CSCuz64601.
CVE-2023-44487 32 Akka, Amazon, Apache and 29 more 311 Http Server, Opensearch Data Prepper, Apisix and 308 more 2025-04-12 N/A 7.5 HIGH
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2014-0675 1 Cisco 1 Telepresence Video Communication Server 2025-04-11 6.4 MEDIUM N/A
The Expressway component in Cisco TelePresence Video Communication Server (VCS) uses the same default X.509 certificate across different customers' installations, which makes it easier for remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the certificate's trust relationship, aka Bug ID CSCue07471.
CVE-2012-0330 1 Cisco 2 Telepresence System Software, Telepresence Video Communication Server 2025-04-11 7.8 HIGH N/A
Cisco TelePresence Video Communication Server with software before X7.0.1 allows remote attackers to cause a denial of service (device crash) via a malformed SIP message, aka Bug ID CSCtr20426.
CVE-2012-5444 1 Cisco 2 Telepresence Video Communication Server, Telepresence Video Communication Servers Software 2025-04-11 5.0 MEDIUM N/A
Cisco TelePresence Video Communication Server (VCS) X7.0.3 does not properly process certain search rules, which allows remote attackers to create conferences via an unspecified Conductor request, aka Bug ID CSCub67989.
CVE-2012-0331 1 Cisco 2 Telepresence System Software, Telepresence Video Communication Server 2025-04-11 7.5 HIGH N/A
Cisco TelePresence Video Communication Server with software before X7.0.1 allows remote attackers to cause a denial of service (device crash) via a crafted SIP packet, as demonstrated by a SIP INVITE message from a Tandberg device, aka Bug ID CSCtq73319.
CVE-2023-20209 1 Cisco 1 Telepresence Video Communication Server 2024-11-21 N/A 6.5 MEDIUM
A vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with read-write privileges on the application to perform a command injection attack that could result in remote code execution on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to establish a remote shell with root privileges.
CVE-2023-20192 1 Cisco 1 Telepresence Video Communication Server 2024-11-21 N/A 9.6 CRITICAL
Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: "Cisco Expressway Series" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2023-20105 1 Cisco 1 Telepresence Video Communication Server 2024-11-21 N/A 9.6 CRITICAL
A vulnerability in the change password functionality of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with Read-only credentials to elevate privileges to Administrator on an affected system. This vulnerability is due to incorrect handling of password change requests. An attacker could exploit this vulnerability by authenticating to the application as a Read-only user and sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to alter the passwords of any user on the system, including an administrative user, and then impersonate that user. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device.
CVE-2022-20813 1 Cisco 2 Expressway, Telepresence Video Communication Server 2024-11-21 4.3 MEDIUM 9.0 CRITICAL
Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20812 1 Cisco 2 Expressway, Telepresence Video Communication Server 2024-11-21 8.5 HIGH 9.0 CRITICAL
Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20809 1 Cisco 1 Telepresence Video Communication Server 2024-11-21 3.5 LOW 4.3 MEDIUM
Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
CVE-2022-20807 1 Cisco 1 Telepresence Video Communication Server 2024-11-21 4.0 MEDIUM 4.3 MEDIUM
Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to write files or disclose sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.