CVE-2017-12337 (GCVE-0-2017-12337)

Vulnerability from cvelistv5 – Published: 2017-11-16 07:00 – Updated: 2024-08-05 18:36
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
Assigner
References
http://www.securityfocus.com/bid/101865 vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1039815 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039817 vdb-entryx_refsource_SECTRACK
https://tools.cisco.com/security/center/content/C… x_refsource_CONFIRM
http://www.securitytracker.com/id/1039814 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039818 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039819 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039820 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039813 vdb-entryx_refsource_SECTRACK
http://www.securitytracker.com/id/1039816 vdb-entryx_refsource_SECTRACK
Impacted products
Vendor Product Version
n/a Cisco Voice Operating System Affected: Cisco Voice Operating System
Show details on NVD website
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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