CVE-2017-6630

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.

Score

CVSS 3.0 5.3 Medium

Status

Modified - psirt@cisco.com

Published

2017-05-22

Last modified

2024-08-05

Weaknesses

CWE-399

Affected products

• Ip Phone 8800 Series Firmware (Cisco)

References

• http://www.securityfocus.com/bid/98533
• http://www.securitytracker.com/id/1038511
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-sip