Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; Business Edition A.x.x, B.x.x before B.2.5.1, and C.x.x before C.1.6.2; AsteriskNOW 1.0.x before 1.0.2; Appliance Developer Kit before 1.4 revision 109393; and s800i 1.0.x before 1.1.0.2; allows remote attackers to access the SIP channel driver via a crafted From header.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Asterisk SIP通道驱动'sip.conf' 安全权限漏洞
Vulnerability Description
Asterisk是开放源码的软件PBX,支持各种VoIP协议和设备。 Asterisk在处理呼叫选项时存在漏洞,远程攻击者可能利用此漏洞执行非授权操作。 远程攻击者可以通过SIP通道驱动使用无效的From头执行非授权呼叫,这种操作类似于SIP配置选项allowguest=yes,也就是带有特制From头的呼叫会发送给sip.conf的通用部分所指定环境中的PBX。
CVSS Information
N/A
Vulnerability Type
N/A