PT-2017-17221 · Cisco · Cisco Ip Phone 8800 Series

Published 2017-06-13 · Updated 2017-07-08 · CVE-2017-6656

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cisco IP Phone 8800 Series version 11.0(0.1)

Description A vulnerability in the Session Initiation Protocol (SIP) call handling could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the SIP process unexpectedly restarting, resulting in all active phone calls being dropped.

Recommendations For version 11.0(0.1), update to version 11.0(0)MP2.153 or 11.0(0)MP2.62 to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-6656

Affected Products

Cisco Ip Phone 8800 Series

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-6656 · Security Note
• https://osv.dev/vulnerability/CVE-2017-6656 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-sip · Vendor Advisory
• http://securityfocus.com/bid/98996 · Note
• http://securitytracker.com/id/1038636 · Note