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[email protected]CVE-2017-16557

HistoryJan 16, 2018 - 7:29 p.m.

CVE-2017-16557

2018-01-1619:29:01

CWE-787

[email protected]

web.nvd.nist.gov

k7 antivirus

premium

privilege escalation

cve-2017-16557

ioctl

memory vulnerability

nvd

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

K7 Antivirus Premium before 15.1.0.53 allows local users to gain privileges by sending a specific IOCTL after setting the memory in a particular way.

Affected configurations

NVD

Node

k7computingantivirusRange<15.1.0.53premium

k7computingantivirusRange<15.1.0308plus

k7computingendpointRange<14.2.0137

k7computinginternet_securityRange<15.1.0297

k7computingtotal_securityRange<15.1.0324

k7computingtotal_securityRange<16.0.0131plus

k7computingultimate_securityRange<15.1.0324

CPENameOperatorVersion
k7computing:antivirusk7computing antiviruslt15.1.0.53
k7computing:antivirusk7computing antiviruslt15.1.0308
k7computing:endpointk7computing endpointlt14.2.0137
k7computing:internet_securityk7computing internet securitylt15.1.0297
k7computing:total_securityk7computing total securitylt15.1.0324
k7computing:total_securityk7computing total securitylt16.0.0131
k7computing:ultimate_securityk7computing ultimate securitylt15.1.0324

CPE	Name	Operator	Version
k7computing:antivirus	k7computing antivirus	lt	15.1.0.53
k7computing:antivirus	k7computing antivirus	lt	15.1.0308
k7computing:endpoint	k7computing endpoint	lt	14.2.0137
k7computing:internet_security	k7computing internet security	lt	15.1.0297
k7computing:total_security	k7computing total security	lt	15.1.0324
k7computing:total_security	k7computing total security	lt	16.0.0131
k7computing:ultimate_security	k7computing ultimate security	lt	15.1.0324

References

support.k7computing.com/index.php?/selfhelp/view-article/3rd-Advisory-issued-on-6th-November-2017

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

Related for CVE-2017-16557

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