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.

According to its self-reported version, the Cisco Finesse Software is affected by an unauthorized access vulnerability. The 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.

Please see the included Cisco BIDs and Cisco Security Advisory for more information

According to its self-reported version, the Cisco Emergency Responder (CER) is affected by an unauthorized access vulnerability. The 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.

According to its self-reported version, the Cisco Unity Connection is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information.

According to its self-reported version, the Cisco Unity Presence is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information.

According to its self-reported version, the Cisco Unified Communications Manager is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information.

ID	Name	Product	Family	Type	Severity
130095	Cisco Finesse Unauthorized Access (cisco-sa-20171115-vos)	Nessus	CISCO	Local	critical
130067	Cisco Emergency Responder Denial of Service (cisco-sa-20171115-vos)	Nessus	CISCO	Local	critical
104663	Cisco Unity Connection Voice Operating System-Based Products Unauthorized Access Vulnerability	Nessus	CISCO	Local	critical
104662	Cisco Unity Presence Voice Operating System-Based Products Unauthorized Access Vulnerability	Nessus	CISCO	Local	critical
104661	Cisco CUCM Voice Operating System-Based Products Unauthorized Access Vulnerability	Nessus	CISCO	Combined	critical

Detections

Analytics

CVE-2017-12337

critical

Tenable Plugins

critical

critical

critical

critical

critical