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Category:   Device (VoIP/Phone/FAX)  >   Cisco IP Phones Vendors:   Cisco
Cisco IP 8800 Series Phones Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1039922
SecurityTracker URL:  http://securitytracker.com/id/1039922
CVE Reference:   CVE-2017-12328   (Links to External Site)
Date:  Nov 30 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 8800 Series; 11.0(0.1)
Description:   A vulnerability was reported in Cisco IP 8800 Series Phones. A remote user can cause the target service to crash.

A remote user can send a specially crafted Session Initiation Protocol (SIP) packet header to trigger an input validation flaw and cause the target SIP process to restart, dropping all phone calls.

The vendor has assigned bug ID CSCvc62590 to this vulnerability.

Impact:   A remote user can cause the target SIP process to restart, dropping all phone calls.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-ipp

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-ipp (Links to External Site)
Cause:   Input validation error

Message History:   None.


 Source Message Contents

Subject:  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-ipp

 
 


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