Description (CNA)
A vulnerability in the Session Initiation Protocol (SIP) implementation of Cisco IP Phone 8851 11.0(0.1) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to an abnormal SIP message. An attacker could exploit this vulnerability by manipulating the CANCEL packet. An exploit could allow the attacker to cause a disruption of service to the phone. Cisco Bug IDs: CSCvc34795.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Cisco IP Phone 8851 | affected Cisco IP Phone 8851 |
CWE
CWE-399
References
- http://www.securitytracker.com/id/1038511
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-sip
- http://www.securityfocus.com/bid/98533
ADP enrichment
No English description supplied.