Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
BID:33264
Info
Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
| Bugtraq ID: | 33264 |
| Class: | Failure to Handle Exceptional Conditions |
| CVE: |
CVE-2008-4444 |
| Remote: | Yes |
| Local: | No |
| Published: | Jan 14 2009 12:00AM |
| Updated: | Jan 14 2009 06:12PM |
| Credit: | Gabriel Campana and Laurent Butti of France Telecom/Orange |
| Vulnerable: |
Cisco Unified IP Phone 7960G Cisco Unified IP Phone 7940G |
| Not Vulnerable: | |
Discussion
Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
Cisco Unified IP Phone 7960G and 7940G are prone to a denial-of-service vulnerability
An attacker can exploit this issue to cause the affected phones to reboot, denying service to legitimate users. Given the nature of this issue, the attacker may also be able to run arbitrary code, but this has not been confirmed.
Cisco Unified IP Phone 7960G and 7940G are prone to a denial-of-service vulnerability
An attacker can exploit this issue to cause the affected phones to reboot, denying service to legitimate users. Given the nature of this issue, the attacker may also be able to run arbitrary code, but this has not been confirmed.
Exploit / POC
Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
An attacker can use readily available network utilities to exploit this issue.
An attacker can use readily available network utilities to exploit this issue.
Solution / Fix
Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
Solution:
Reports indicate that the vendor released a patch to address this issue. Please see the references for more information.
Solution:
Reports indicate that the vendor released a patch to address this issue. Please see the references for more information.
References
Cisco Unified IP Phone 7960G and 7940G RTP Remote Denial of Service Vulnerability
References:
References:
- Cisco Unified IP Phone Homepage (Cisco )
- Cisco Unified IP Phone 7960G and 7940G (SIP) RTP Header Vulnerability (Laurent Butti