A vulnerability in Cisco SIP IP Phone Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected phone. The vulnerability is due to insufficient validation of input Session Initiation Protocol (SIP) packets. An attacker could exploit this vulnerability by altering the SIP replies that are sent to the affected phone during the registration process. A successful exploit could allow the malicious user to cause the phone to reboot and not complete the registration process.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ip_conference_phone_7832_firmware - |
||
cisco ip_conference_phone_8832_firmware 11.5\\(1\\) |
||
cisco ip_conference_phone_8832_firmware 12.5\\(1\\) |
||
cisco ip_phone_7811_firmware - |
||
cisco ip_phone_7821_firmware - |
||
cisco ip_phone_7841_firmware - |
||
cisco ip_phone_7861_firmware - |
||
cisco ip_phone_8811_firmware 12.5\\(1\\) |
||
cisco ip_phone_8811_firmware 11.5\\(1\\) |
||
cisco ip_phone_8841_firmware 11.5\\(1\\) |
||
cisco ip_phone_8841_firmware 12.5\\(1\\) |
||
cisco ip_phone_8845_firmware 11.5\\(1\\) |
||
cisco ip_phone_8845_firmware 12.5\\(1\\) |
||
cisco ip_phone_8851_firmware 12.5\\(1\\) |
||
cisco ip_phone_8851_firmware 11.5\\(1\\) |
||
cisco ip_phone_8861_firmware 11.5\\(1\\) |
||
cisco ip_phone_8861_firmware 12.5\\(1\\) |
||
cisco ip_phone_8865_firmware 11.5\\(1\\) |
||
cisco ip_phone_8865_firmware 12.5\\(1\\) |
Vulmon