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MitreCVE-2018-5088

HistoryJan 03, 2018 - 9:29 p.m.

CVE-2018-5088

2018-01-0321:29:00

CWE-20

mitre

web.nvd.nist.gov

k7 antivirus

vulnerability

denial of service

driver file

cve-2018-5088

nvd

CVSS2

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:P/I:P/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

Percentile

5.1%

JSON

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 0x8300211C.

Affected configurations

Nvd

Node

k7computingantivirusMatch15.1.0306

VendorProductVersionCPE
k7computingantivirus15.1.0306cpe:2.3:a:k7computing:antivirus:15.1.0306:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
k7computing	antivirus	15.1.0306	cpe:2.3:a:k7computing:antivirus:15.1.0306:::::::*

References

github.com/rubyfly/K7AntiVirus_POC/tree/master/0x8300211C

CVSS2

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:P/I:P/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

Percentile

5.1%

JSON

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