source voipCode free source voipCisco Systems has disclosed that a core component of its enterprise VOIP system is vulnerable to several serious security flaws. The flaws could allow remote attackers to compromise a company's VOIP network, redirect or listen in on calls and carry VoIP Main Page out open source voip other nastiness, according to Cisco and Internet Security 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 telephony VoIP Main Page to date. Enterprises are moving quickly to shift open script source voip to IP-based telephone networks, with Gartner predicting that Voip source yahooby 2007, 97 percent of new enterprise phone systems installed in North America will be either VOIP or hybrid. Cisco leads the market at the moment by a wide margin, with a 42 percent voip source yahoo 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 reported five separate security bugs in CallManager, the call- VoIP Main Page processing component of the Cisco IP telephony system. The voip source code most serious is in the aupair.exe service, which could allow Voip sourcea remote attacker to cause a buffer overflow and execute malicious code. Aupair.exe can't be disabled for normal CallManager use, Cisco said. CallManager is vulnerable in its default configuration, and an attack voip source could be carried out without VoIP Main Page the need for prior authentication, ISS said. An attacker may be able to redirect calls or perform eavesdropping as a result of this compromise. Successful exploitation of this vulnerability could be used to gain unauthorized access to code p2p source voip Voip source codenetworks and machines with Cisco VOIP products, the security firm said in an advisory. Cisco has released patches for the affected versions of CallManager, including 3.3 and earlier, 4.0 and 4.1. Its advisory VoIP Main Page and patching instructions are on Cisco's Web site. Code free source voipCisco Systems has disclosed that a core component of its enterprise VOIP system is vulnerable to several serious security flaws. The flaws could allow remote attackers to compromise a company's VOIP network, redirect or listen in on calls and carry VoIP Main Page out open source voip other nastiness, according to Cisco and Internet Security 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 telephony VoIP Main Page to date. Enterprises are moving quickly to shift open script source voip to IP-based telephone networks, with Gartner predicting that Voip source yahooby 2007, 97 percent of new enterprise phone systems installed in North America will be either VOIP or hybrid. Cisco leads the market at the moment by a wide margin, with a 42 percent voip source yahoo 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 reported five separate security bugs in CallManager, the call- VoIP Main Page processing component of the Cisco IP telephony system. The voip source code most serious is in the aupair.exe service, which could allow Voip sourcea remote attacker to cause a buffer overflow and execute malicious code. Aupair.exe can't be disabled for normal CallManager use, Cisco said. CallManager is vulnerable in its default configuration, and an attack voip source could be carried out without VoIP Main Page the need for prior authentication, ISS said. An attacker may be able to redirect calls or perform eavesdropping as a result of this compromise. Successful exploitation of this vulnerability could be used to gain unauthorized access to code p2p source voip Voip source codenetworks and machines with Cisco VOIP products, the security firm said in an advisory. Cisco has released patches for the affected versions of CallManager, including 3.3 and earlier, 4.0 and 4.1. Its advisory VoIP Main Page and patching instructions are on Cisco's Web site. |
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