CVE-2017-3790

CVE-2017-3790 affects Cisco Expressway Series and Cisco TelePresence VCS Software prior to 8.8.2. The flaw arises from insufficient size validation in the received-packet parser, allowing an unauthenticated remote attacker to send crafted H.224 data in RTP within an H.323 call to overflow a cache...

Cisco Warns of Critical Flaw in Teleconferencing Gear

Cisco Systems is warning customers of a critical vulnerability affecting three of its TelePresence MCU platform models. The flaw could give attackers the ability to remotely execute code on impacted systems or create conditions favorable to a denial-of-service DoS attack. According to an advisory...

Cisco Expressway Series and TelePresence VCS Denial of Service Vulnerability

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 du...

Cisco Releases Security Updates

Cisco has released several updates to address vulnerabilities affecting multiple products. A remote attacker could exploit one of these vulnerabilities to take control of an affected system. US-CERT encourages users and administrators to review the following Cisco Security Advisories and apply th...

Cisco Video Communications Server Security Bypass Vulnerability (cisco-sa-20161207-expressway)

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. SPDX-FileCopyrightText: 2016 Greenbone AG Some text...

Cisco Expressway 8.8.1 Internal Scanning

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Advisory ID: SYSS-2016-115 Product: Expressway Manufacturer: Cisco Affected Versions: below X8.9 Tested Versions: X8.8.1 Vulnerability Type: Improper Input Validation CWE-20 Risk Level: Medium Solution Status: Fixed Manufacturer Notification:...

Security Bypass Vulnerabilities in Multiple Cisco Products

Cisco TelePresence Video Communication Server VCS and Cisco Expressway are both telepresence video communication servers from Cisco that integrate with Unified Communications and voice communication environments to provide the best possible experience for end users using a variety of communicatio...

CVE-2016-9207

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. Affected Products: This vulnerability affects Cisco Expresswa...

CVE-2016-9207

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. Affected Products: This vulnerability affects Cisco Expresswa...

Design/Logic Flaw

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. Affected Products: This vulnerability affects Cisco Expresswa...

CVE-2016-9207

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. Affected Products: This vulnerability affects Cisco Expresswa...

CVE-2016-9207

The CVE-2016-9207 issue affects Cisco Expressway Series Software and Cisco TelePresence Video Communication Server (VCS) in the HTTP traffic server component. The root cause is insufficient access control for TCP traffic passing through the Expressway, enabling an unauthenticated, remote attacker...

Cisco Expressway Series Software Security Bypass Vulnerability

A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. The vulnerability is due to insufficient access control for T...

CVE-2016-1468

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-2016-1468

Cisco TelePresence Video Communication Server Expressway X8.5.2’s administrative web interface contains a command-injection vulnerability (CVE-2016-1468) due to improper sanitization of user input in scripts. Remote authenticated attackers can execute arbitrary commands with high impact (CVSS v3:...

Cisco TelePresence Video Communication Server Expressway Command Injection Vulnerability

Cisco TelePresence Video Communication Server Expressway is a TelePresence video communication server from Cisco that integrates with Unified Communications and voice communication environments to provide the best possible experience for end-users using a variety of communication tools. A remote...

Cisco TelePresence Video Communication Server Expressway Command Injection Vulnerability (cisco-sa-20160803-vcse)

A vulnerability in the administrative web interface of Cisco TelePresence Video Communication Server Expressway could allow an authenticated, remote attacker to execute arbitrary commands on the affected system. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted...

Cisco TelePresence Video Communication Server Expressway Command Injection Vulnerability

A vulnerability in the administrative web interface of Cisco TelePresence Video Communication Server Expressway could allow an authenticated, remote attacker to execute arbitrary commands on the affected system. The vulnerability is due to the failure to properly sanitize user input passed to the...

Cisco TelePresence VCS / Expressway 8.x < 8.8 Multiple Vulnerabilities (Bar Mitzvah)

According to its self-reported version, the Cisco TelePresence Video Communication Server VCS / Expressway running on the remote host is 8.x prior to 8.8. It is, therefore, affected by multiple vulnerabilities : - A security feature bypass vulnerability exists, known as Bar Mitzvah, due to improp...

CVE-2016-1444

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...