Cisco Releases Security Advisory for Cisco Secure Access Control Systems (ACS)

Cisco Secure Access Control Systems ACS contains a vulnerability that could allow an unauthenticated, remote attacker to bypass the TACACS+ based authentication service offered by the product. Cisco has released software updates that address this vulnerability. US-CERT encourages users and...

Cisco Secure Access Control System TACACS+ Authentication Bypass Vulnerability

Cisco Secure Access Control System ACS contains a vulnerability that could allow an unauthenticated, remote attacker to bypass TACACS+ based authentication services offered by the affected application. The vulnerability is due to improper validation of user-supplied input processed by the affecte...

Cisco Secure Access Control System TACACS+ Authentication Bypass Vulnerability

Cisco Secure Access Control System ACS contains a vulnerability that could allow an unauthenticated, remote attacker to bypass TACACS+ based authentication service offered by the affected product. The vulnerability is due to improper validation of the user-supplied password when TACACS+ is the...

Multiple Vulnerabilities in Cisco Unified MeetingPlace Web Conferencing

Cisco Unified MeetingPlace Web Conferencing is affected by two vulnerabilities: Cisco Unified MeetingPlace Web Conferencing SQL Injection Vulnerability Cisco Unified MeetingPlace Web Conferencing Buffer Overrun Vulnerability Exploitation of the Cisco Unified MeetingPlace Web Conferencing SQL...

Cisco Prime Data Center Network Manager Remote Command Execution Vulnerability

Cisco Prime Data Center Network Manager DCNM contains a remote command execution vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands on the computer that is running the Cisco Prime DCNM application. Cisco has released software updates that address this...

Cyber threats a major risk to business

When it comes to security, small and midsize businesses are largely unaware of the risks they face. Cybercrime is a serious problem which affects businesses of all sizes and can have devastating consequences. U.S. small businesses should understand they cannot completely remain safe from...

Multiple Vulnerabilities in Cisco Firewall Services Module

The Cisco Firewall Services Module FWSM for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers is affected by the following vulnerabilities: DCERPC Inspection Buffer Overflow Vulnerability DCERPC Inspection Denial Of Service Vulnerabilities These vulnerabilities are not...

Multiple Vulnerabilities in Cisco ASA 5500 Series Adaptive Security Appliances and Cisco Catalyst 6500 Series ASA Services Module

Cisco ASA 5500 Series Adaptive Security Appliances ASA and Cisco Catalyst 6500 Series ASA Services Module ASASM may be affected by the following vulnerabilities: DHCP Memory Allocation Denial of Service Vulnerability SSL VPN Authentication Denial of Service Vulnerability SIP Inspection Media Upda...

Cisco IOS Software Malformed Border Gateway Protocol Attribute Vulnerability (cisco-sa-20120926-bgp)

Cisco IOS Software contains a vulnerability in the Border Gateway Protocol BGP routing protocol feature. The vulnerability can be triggered when the router receives a malformed attribute from a peer on an existing BGP session. Successful exploitation of this vulnerability can cause all BGP sessio...

Cisco IOS Software Tunneled Traffic Queue Wedge Vulnerability

Cisco IOS Software contains a queue wedge vulnerability that can be triggered when processing IP tunneled packets. Only Cisco IOS Software running on the Cisco 10000 Series router has been demonstrated to be affected. Successful exploitation of this vulnerability may prevent traffic from...

Cisco IOS Software DHCP Version 6 Server Denial of Service Vulnerability

Cisco IOS Software and Cisco IOS XE Software contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. An attacker could exploit this vulnerability by sending a crafted request to an affected device that has the DHCP version 6 DHCPv6...

Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

Cisco Unified Communications Manager contains a vulnerability in its Session Initiation Protocol SIP implementation that could allow an unauthenticated, remote attacker to cause a critical service to fail, which could interrupt voice services. Affected devices must be configured to process SIP...

Cisco IOS Software Network Address Translation Vulnerabilities

The Cisco IOS Software Network Address Translation NAT feature contains two denial of service DoS vulnerabilities in the translation of IP packets. The vulnerabilities are caused when packets in transit on the vulnerable device require translation. Cisco has released software updates that address...

Cisco Identity Services Engine Cross-Site Request Forgery Vulnerability

Cisco Identity Services Engine contains multiple vulnerabilities that could allow an unauthenticated, remote attacker to conduct cross-site request forgery attacks on a targeted system. The vulnerability is due to insufficient sanitization of user-supplied input processed by the ISE Administrator...

Cisco ASA-CX and Cisco PRSM Log Retention Denial of Service Vulnerability

Cisco ASA-CX Context-Aware Security appliance and Cisco Prime Security Manager PRSM contain a denial of service DoS vulnerability in versions prior to 9.0.2-103. Successful exploitation of this vulnerability on the Cisco ASA-CX could cause the device to stop processing user traffic and prevent...

Cisco Unified Presence and Jabber Extensible Communications Platform Stream Header Denial of Service Vulnerability

A denial of service DoS vulnerability exists in Cisco Unified Presence and Jabber Extensible Communications Platform Jabber XCP. An unauthenticated, remote attacker could exploit this vulnerability by sending a specially crafted Extensible Messaging and Presence Protocol XMPP stream header to an...

Cisco IOS Authentication Request Processing Denial of Service Vulnerability

Cisco IOS contains a vulnerability that could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to improper handling of web authentication requests. An authenticated, remote attacker could exploit the vulnerability by sending malicious...

Microsoft Internet Explorer Virtual Function Table Remote Code Execution Vulnerability

Description Microsoft Internet Explorer is prone to a remote code-execution vulnerability. Attackers can exploit this issue by enticing an unsuspecting user to view a specially crafted webpage. Attackers can exploit this issue to execute arbitrary code in the context of the currently logged-in...

Cisco IP Communicator Certificate Trust List Man-in-the-Middle Attack Vulnerability

Cisco IP Communicator contains a vulnerability that could allow an unauthenticated, remote attacker to conduct man-in-the-middle attacks on a targeted system. The vulnerability is due insufficient validation of signing certificates in the Certificate Trust List which have been accepted by end...

Cisco Unified Computing System Remote Denial of Service Vulnerability

Cisco Unified Computing System contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on a targeted system. The vulnerability is due to the improper handling of user-supplied SSH requests by affected software. An unauthenticated,...