Detections
Analytics

KB4465663 BitLocker Security Feature Bypass Vulnerability

medium Nessus Plugin ID 118911

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Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 4465663.
It is, therefore, affected by multiple vulnerabilities :

 - A security feature bypass vulnerability exists when Windows improperly suspends BitLocker Device Encryption.
 An attacker with physical access to a powered off system could exploit this vulnerability to gain access to encrypted data. (CVE-2018-8566)

Solution

Apply Cumulative Update KB4465663.

See Also

http://www.nessus.org/u?24314079

Plugin Details

Severity: Medium

ID: 118911

File Name: smb_nt_ms18_nov_4465663.nasl

Version: 1.11

Type: local

Agent: windows

Published: 11/13/2018

Updated: 11/1/2019

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2018-8566

CVSS v3

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 4

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2018

Vulnerability Publication Date: 11/13/2018

Reference Information

CVE: CVE-2018-8566

BID: 105806

MSFT: MS18-4465663

MSKB: 4465663