Nortel多個VoIP產品UNIStim消息竊聽漏洞
Nortel多個VoIP產品UNIStim消息竊聽漏洞
發佈時間:2007.10.26 04:58 來源:賽迪網-技術社區 作者:kill
發佈日期:2007-10-18
更新日期:2007-10-24
受影響系統:
Nortel Networks Meridian-Core-Option 81C
Nortel Networks Meridian-Core-Option 61C
Nortel Networks Meridian-Core-Option 51C
Nortel Networks Meridian-Core-Option 11C Mini
Nortel Networks IP Softphone 2050
Nortel Networks IP Phone 2007
Nortel Networks IP Phone 2004
Nortel Networks IP Phone 2002
Nortel Networks IP Phone 2001
Nortel Networks IP Phone 1150E
Nortel Networks IP Phone 1140E
Nortel Networks IP Phone 1120E
Nortel Networks IP Phone 1110
Nortel Networks IP Phone
Nortel Networks Mobile Voice Client 2050
Nortel Networks IP Audio Conference Phone 2033
Nortel Networks Communications Server 2100
Nortel Networks Communications Server 1000S
Nortel Networks Communications Server 1000M Cabinet/Chassis
Nortel Networks Communications Server 1000E
描述:
BUGTRAQ ID: 26120
Nortel IP Phone、IP Softphone等都是Nortel所發佈的IP電話設備。
Nortel IP Phone實現上存在漏洞,遠程攻擊者可能利用此漏洞實現遠程現場竊聽。
如果用戶發送了正確的UNIStim消息的話,就可能將IP電話置於監控模式。UNIStim消息ID必須匹配發送信號的伺服器與IP電話之間的ID,但協議僅對ID數使用了16位長度。如果惡意用戶發送了65536個窮盡了所有可能ID數的欺騙UNIStim消息的話,就可以打開音頻通道,使IP電話的話筒處於遠程監聽的狀態。
Nortel Networks:目前廠商已經發佈了升級補丁以修復這個安全問題,請到廠商的主頁下載:http://www.nortelnetworks.com/index.html
(責任編輯:高爽)
發佈時間:2007.10.26 04:58 來源:賽迪網-技術社區 作者:kill
發佈日期:2007-10-18
更新日期:2007-10-24
受影響系統:
Nortel Networks Meridian-Core-Option 81C
Nortel Networks Meridian-Core-Option 61C
Nortel Networks Meridian-Core-Option 51C
Nortel Networks Meridian-Core-Option 11C Mini
Nortel Networks IP Softphone 2050
Nortel Networks IP Phone 2007
Nortel Networks IP Phone 2004
Nortel Networks IP Phone 2002
Nortel Networks IP Phone 2001
Nortel Networks IP Phone 1150E
Nortel Networks IP Phone 1140E
Nortel Networks IP Phone 1120E
Nortel Networks IP Phone 1110
Nortel Networks IP Phone
Nortel Networks Mobile Voice Client 2050
Nortel Networks IP Audio Conference Phone 2033
Nortel Networks Communications Server 2100
Nortel Networks Communications Server 1000S
Nortel Networks Communications Server 1000M Cabinet/Chassis
Nortel Networks Communications Server 1000E
描述:
BUGTRAQ ID: 26120
Nortel IP Phone、IP Softphone等都是Nortel所發佈的IP電話設備。
Nortel IP Phone實現上存在漏洞,遠程攻擊者可能利用此漏洞實現遠程現場竊聽。
如果用戶發送了正確的UNIStim消息的話,就可能將IP電話置於監控模式。UNIStim消息ID必須匹配發送信號的伺服器與IP電話之間的ID,但協議僅對ID數使用了16位長度。如果惡意用戶發送了65536個窮盡了所有可能ID數的欺騙UNIStim消息的話,就可以打開音頻通道,使IP電話的話筒處於遠程監聽的狀態。
Nortel Networks:目前廠商已經發佈了升級補丁以修復這個安全問題,請到廠商的主頁下載:http://www.nortelnetworks.com/index.html
(責任編輯:高爽)
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