The The Cisco Product Security Incident Response Team (PSIRT) has published two important vulnerability advisories:

Vulnerabilities in Cisco Unified Contact Center Express
Cisco Application Extension Platform Privilege Escalation Vulnerability

Vulnerabilities in Cisco Unified Contact Center Express
Cisco Unified Contact Center Express (UCCX or Unified CCX) contains a denial of service (DoS) vulnerability and a directory traversal vulnerability. These vulnerabilities [...]

The The Cisco Product Security Incident Response Team (PSIRT) has published two important vulnerability advisories:

Multiple Vulnerabilities in Cisco PGW Softswitch
Multiple Vulnerabilities in Cisco Network Building Mediator

Multiple Vulnerabilities in Cisco PGW Softswitch
Multiple vulnerabilities exist in the Cisco PGW 2200 Softswitch series of products. Each vulnerability described in this advisory is independent from other. The vulnerabilities are [...]

The The Cisco Product Security Incident Response Team (PSIRT) has published two important vulnerability advisories:

Cisco Secure Desktop ActiveX Control Code Execution Vulnerability
Cisco Small Business Video Surveillance Cameras and Cisco 4-Port Gigabit Security Routers Authentication Bypass Vulnerability

 
Cisco Secure Desktop ActiveX Control Code Execution Vulnerability
Cisco Secure Desktop contains a vulnerable ActiveX control that could allow an attacker [...]

Recently, the The Cisco Product Security Incident Response Team (PSIRT) has published four important vulnerability advisories.
Multiple Vulnerabilities in Cisco ASA 5500 Series Adaptive Security Appliances
Cisco ASA 5500 Series Adaptive Security Appliances are affected by the following vulnerabilities:

TCP Connection Exhaustion Denial of Service Vulnerability
Session Initiation Protocol (SIP) Inspection Denial of Service Vulnerabilities
Skinny Client Control Protocol (SCCP) [...]

Recently, the The Cisco Product Security Incident Response Team (PSIRT) has published three important vulnerability advisories.
Multiple Vulnerabilities in Cisco Unified MeetingPlace
Multiple vulnerabilities exist in Cisco Unified MeetingPlace. This security advisory outlines the details of these vulnerabilities:

Insufficient validation of SQL commands
Unauthorized account creation
User and password enumeration in Cisco MeetingTime
Privilege escalation in Cisco MeetingTime

The The Cisco Product Security Incident Response Team (PSIRT) has published one important vulnerability advisory:  Multiple Cisco WebEx WRF Player Vulnerabilities.
Multiple buffer overflow vulnerabilities exist in the Cisco WebEx Recording Format (WRF) Player. In some cases, exploitation of the vulnerabilities could allow a remote attacker to execute arbitrary code on the system of a targeted [...]

On September 23, 2009, the The Cisco Product Security Incident Response Team (PSIRT) has published 11 important vulnerability advisories.
Cisco Unified Communications Manager Express Vulnerability
Cisco IOS® devices that are configured for Cisco Unified Communications Manager Express (CME) and the Extension Mobility feature are vulnerable to a buffer overflow vulnerability. Successful exploitation of this vulnerability may result [...]

On July 29, 2009, the The Cisco Product Security Incident Response Team (PSIRT) has published 2 new vulnerability advisories.
1) Active Template Library (ATL) Vulnerability
Certain Cisco products that use Microsoft Active Template Libraries (ATL) and headers may be vulnerable to remote code execution. In some instances, the vulnerability may be exploited against Microsoft Internet Explorer to [...]

On June 24, 2009, the The Cisco Product Security Incident Response Team (PSIRT) has published 2 new vulnerability advisories.
1) Cisco Physical Access Gateway Denial of Service Vulnerability
A denial of service (DoS) vulnerability exists in the Cisco Physical Access Gateway. There are no workarounds available to mitigate the vulnerability. This vulnerability has been corrected in Cisco [...]

CiscoWorks Common Services contains a vulnerability that could allow an unauthenticated remote attacker to access application and host operating system files.
Cisco has released free software updates that address this vulnerability. A workaround that mitigates this vulnerability is available.
Vulnerable Products
Products that have TFTP services enabled and that run CiscoWorks Common Services versions 3.0.x, 3.1.x, and 3.2.x [...]