Published: 10/01/2014 Updated: 29/08/2017

CVSS v2 Base Score: 5.4 | Impact Score: 6.9 | Exploitability Score: 4.9

VMScore: 481

Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C

Cisco 9900 Unified IP phones allow remote malicious users to cause a denial of service (unregistration) via a crafted SIP header, aka Bug ID CSCul24898.

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cisco unified_ip_phones_9900_series_firmware -
cisco unified_ip_phone_9971
cisco unified_ip_phone_9951

A vulnerability in Session Initiation Protocol (SIP) header processing of Cisco fourth-generation IP phones could allow an unauthenticated, remote attacker to cause the IP phone to unregister The vulnerability is due to improper SIP header processing An attacker could exploit this vulnerability by sending a crafted SIP header to the affected pho ...

CWE-20 http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0658 http://secunia.com/advisories/56384 http://www.securitytracker.com/id/1029596 http://osvdb.org/101913 http://www.securityfocus.com/bid/64770 http://tools.cisco.com/security/center/viewAlert.x?alertId=32402 https://exchange.xforce.ibmcloud.com/vulnerabilities/90236 https://nvd.nist.gov http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20140110-CVE-2014-0658

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CVE-2014-0658

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