National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-5087 Detail

Current Description

In K7 AntiVirus 15.1.0306, the driver file (K7FWHlpr.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83002100.

Source:  MITRE      Last Modified:  01/03/2018      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2018-5087
Original release date:
01/03/2018
Last revised:
01/11/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.8 High
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.1 MEDIUM
Vector:
(AV:L/AC:L/Au:N/C:P/I:P/A:C) (legend)
Impact Subscore:
8.5
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002100 Exploit; Third Party Advisory External Source MISC https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002100

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:k7computing:antivirus:15.1.0306:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History 1 change record found - show changes