National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-14191 Detail

Current Description

An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 and above under "Signed Security Mode", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie. A fix is scheduled in upcoming FortiWeb v6.1.0.

Source:  MITRE
Description Last Modified:  03/20/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.9 MEDIUM
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.2


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

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/103430 Third Party Advisory VDB Entry
https://fortiguard.com/advisory/FG-IR-17-279 Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Access Control (CWE-284)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-14191
NVD Published Date:
03/20/2018
NVD Last Modified:
04/13/2018