CVE-2017-12337

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
A vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System software platform could allow an unauthenticated, remote attacker to gain unauthorized, elevated access to an affected device. The vulnerability occurs when a refresh upgrade (RU) or Prime Collaboration Deployment (PCD) migration is performed on an affected device. When a refresh upgrade or PCD migration is completed successfully, an engineering flag remains enabled and could allow root access to the device with a known password. If the vulnerable device is subsequently upgraded using the standard upgrade method to an Engineering Special Release, service update, or a new major release of the affected product, this vulnerability is remediated by that action. Note: Engineering Special Releases that are installed as COP files, as opposed to the standard upgrade method, do not remediate this vulnerability. An attacker who can access an affected device over SFTP while it is in a vulnerable state could gain root access to the device. This access could allow the attacker to compromise the affected system completely. Cisco Bug IDs: CSCvg22923, CSCvg55112, CSCvg55128, CSCvg55145, CSCvg58619, CSCvg64453, CSCvg64456, CSCvg64464, CSCvg64475, CSCvg68797.
Overview
  • CVE ID
  • CVE-2017-12337
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-11-16T07:29:01
  • Last Modified Date
  • 2019-10-09T23:22:58
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:emergency_responder:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:finesse:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:hosted_collaboration_solution:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:mediasense:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:prime_license_manager:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:socialminer:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:-:*:*:*:session_management:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_contact_center_express:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unity_connection:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:unified_intelligence_center:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-vos Vendor Advisory
http://www.securitytracker.com/id/1039820 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039819 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039818 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039817 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039816 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039815 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039814 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039813 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101865 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-12337
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12337
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:53 Added to TrackCVE
2022-12-02 23:06:34 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 23:06:34 2017-11-16T07:29Z 2017-11-16T07:29:01 CVE Published Date updated
2022-12-02 23:06:34 2019-10-09T23:22:58 CVE Modified Date updated
2022-12-02 23:06:35 Modified Vulnerability Status updated