National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-12350 Detail

Current Description

A vulnerability in Cisco Umbrella Insights Virtual Appliances 2.1.0 and earlier could allow an authenticated, local attacker to log in to an affected virtual appliance with root privileges. The vulnerability is due to the presence of default, static user credentials for an affected virtual appliance. An attacker could exploit this vulnerability by using the hypervisor console to connect locally to an affected system and then using the static credentials to log in to an affected virtual appliance. A successful exploit could allow the attacker to log in to the affected appliance with root privileges. Cisco Bug IDs: CSCvg31220.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.2 HIGH
Vector: AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H (V3 legend)
Impact Score: 6.0
Exploitability Score: 1.5


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/101879 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-uva Vendor Advisory
https://www.info-sec.ca/advisories/Cisco-Umbrella-Hardcoded-Credentials.html Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Use of Hard-coded Credentials (CWE-798)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:cisco:umbrella_insights_virtual_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.1.0


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-12350
NVD Published Date:
11/16/2017
NVD Last Modified:
11/30/2017