CVE-2017-6656

A vulnerability in Session Initiation Protocol (SIP) call handling of Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the SIP process unexpectedly restarting. All active phone calls are dropped as the SIP process restarts. More Information: CSCvc29353. Known Affected Releases: 11.0(0.1). Known Fixed Releases: 11.0(0)MP2.153 11.0(0)MP2.62.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/98996	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038636
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-sip	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:ip_phone_8800_series:11.0\(0.1\):*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-06-13 06:29

Updated : 2024-02-04 19:29

NVD link : CVE-2017-6656

Mitre link : CVE-2017-6656

CVE.ORG link : CVE-2017-6656

JSON object : View

Products Affected

cisco

ip_phone_8800_series

CWE

CWE-20

Improper Input Validation

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