voip solutionVoip resourceCisco Systems has disclosed that a core component of its enterprise VOIP system is vulnerable to several serious security flaws. The flaws could allow voip solution architecture remote attackers to compromise a company's VOIP network, redirect or listen in on VoIP Main Page calls and carry out other nastiness, according to Cisco and Internet Security michigan solution voip Systems (ISS), which discovered the flaws. While the bugs haven't yet been exploited, they represent one of the most high-profile security scares in enterprise IP voip solution provider telephony to date. Enterprises are moving quickly to shift to IP-based telephone networks, China phone voipwith Gartner predicting that by 2007, 97 percent of new enterprise phone voip billing solution systems installed in VoIP Main Page North America will be either VOIP or hybrid. Cisco leads the market at the moment by a wide margin, with a 42 complete solution voip percent share in North America, followed by Avaya with 14 percent, 3Com with 11 percent and Nortel with 9 percent, according to Gartner's research. Cisco voip turnkey solution Voip 911reported five separate security bugs in CallManager, VoIP Main Page the call- processing component of the Cisco IP telephony system. The most serious is in the aupair.exe service, architecture london solution voip which could allow a remote attacker to cause a buffer overflow and execute malicious code. Aupair.exe can't be disabled for normal CallManager use, Cisco said. voip business solution CallManager is vulnerable in its default configuration, and an attack could be carried out without the need for prior authentication, ISS said. An attacker may network VoIP Main Page solution voip be able to redirect calls or perform eavesdropping as a result of Secure voipthis compromise. Successful exploitation of this vulnerability could be used to gain unauthorized solution uk voip access to networks and machines with Cisco VOIP products, the security VoIP Main Page firm said in an advisory. Cisco has released patches for the affected versions of voip Verizon voippbx solution CallManager, including 3.3 and earlier, 4.0 and 4.1. Its advisory and patching instructions are on Cisco's Web site. Voip resourceCisco Systems has disclosed that a core component of its enterprise VOIP system is vulnerable to several serious security flaws. The flaws could allow voip solution architecture remote attackers to compromise a company's VOIP network, redirect or listen in on VoIP Main Page calls and carry out other nastiness, according to Cisco and Internet Security michigan solution voip Systems (ISS), which discovered the flaws. While the bugs haven't yet been exploited, they represent one of the most high-profile security scares in enterprise IP voip solution provider telephony to date. Enterprises are moving quickly to shift to IP-based telephone networks, China phone voipwith Gartner predicting that by 2007, 97 percent of new enterprise phone voip billing solution systems installed in VoIP Main Page North America will be either VOIP or hybrid. Cisco leads the market at the moment by a wide margin, with a 42 complete solution voip percent share in North America, followed by Avaya with 14 percent, 3Com with 11 percent and Nortel with 9 percent, according to Gartner's research. Cisco voip turnkey solution Voip 911reported five separate security bugs in CallManager, VoIP Main Page the call- processing component of the Cisco IP telephony system. The most serious is in the aupair.exe service, architecture london solution voip which could allow a remote attacker to cause a buffer overflow and execute malicious code. Aupair.exe can't be disabled for normal CallManager use, Cisco said. voip business solution CallManager is vulnerable in its default configuration, and an attack could be carried out without the need for prior authentication, ISS said. An attacker may network VoIP Main Page solution voip be able to redirect calls or perform eavesdropping as a result of Secure voipthis compromise. Successful exploitation of this vulnerability could be used to gain unauthorized solution uk voip access to networks and machines with Cisco VOIP products, the security VoIP Main Page firm said in an advisory. Cisco has released patches for the affected versions of voip Verizon voippbx solution CallManager, including 3.3 and earlier, 4.0 and 4.1. Its advisory and patching instructions are on Cisco's Web site. |
