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MitreCVE-2018-16711

HistorySep 26, 2018 - 10:29 p.m.

CVE-2018-16711

2018-09-2622:29:01

CWE-119

mitre

web.nvd.nist.gov

cve-2018-16711

iobit advanced systemcare

monitor_win10_x64.sys

monitor_win7_x64.sys

driver vulnerability

ioctl

buffer overflow

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

IObit Advanced SystemCare, which includes Monitor_win10_x64.sys or Monitor_win7_x64.sys, 1.2.0.5 (and possibly earlier versions) allows a user to send an IOCTL (0x9C402088) with a buffer containing user defined content. The driver’s subroutine will execute a wrmsr instruction with the user’s buffer for input.

Affected configurations

Nvd

Node

iobitadvanced_systemcareRange≤1.2.0.5

VendorProductVersionCPE
iobitadvanced_systemcare*cpe:2.3:a:iobit:advanced_systemcare:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
iobit	advanced_systemcare	*	cpe:2.3:a:iobit:advanced_systemcare::::::::

References

downwithup.github.io/CVEPosts.html

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

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