National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-14187 Detail

Current Description

A local privilege escalation and local code execution vulnerability in Fortinet FortiOS 5.6.0 to 5.6.2, 5.4.0 to 5.4.8, and 5.2 and below versions allows attacker to execute unauthorized binary program contained on an USB drive plugged into a FortiGate via linking the aforementioned binary program to a command that is allowed to be run by the fnsysctl CLI command.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.2 MEDIUM
Vector: AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 0.3


Attack Vector (AV): Physical
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
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/104312 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040983 Third Party Advisory VDB Entry
https://fortiguard.com/advisory/FG-IR-17-245 Mitigation Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Controls (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
5.2.0
 cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.4.0
Up to (including)
5.4.8
 cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.6.0
Up to (including)
5.6.2


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-14187
NVD Published Date:
05/24/2018
NVD Last Modified:
06/26/2018