Security and Quality Rollup for .NET Framework (April 2017)

high Nessus Plugin ID 99365
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Windows host has a software framework installed that is affected by an arbitrary code execution vulnerability.

Description

The version of Microsoft .NET Framework installed on the remote Windows host is missing a security update. It is, therefore, affected by an arbitrary code execution vulnerability due to a failure to properly validate input before loading libraries. A local attacker can exploit this to execute arbitrary code with elevated privileges.

Solution

Microsoft has released a set of patches for Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7

See Also

http://www.nessus.org/u?af87bdc8

http://www.nessus.org/u?75fb2a89

Plugin Details

Severity: High

ID: 99365

File Name: smb_nt_ms17_apr_4014981.nasl

Version: 1.14

Type: local

Agent: windows

Published: 4/14/2017

Updated: 9/13/2018

Dependencies: smb_check_dotnet_rollup.nasl, smb_hotfixes.nasl, ms_bulletin_checks_possible.nasl, microsoft_net_framework_installed.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.6

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

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:.net_framework

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/11/2017

Vulnerability Publication Date: 4/11/2017

Reference Information

CVE: CVE-2017-0160

BID: 97447

MSKB: 4014545, 4014546, 4014547, 4014548, 4014549, 4014550, 4014551, 4014552, 4014553, 4014555, 4014556, 4014557, 4014558, 4014559, 4014560, 4014561, 4014562, 4014563, 4014564, 4014565, 4014566, 4014567, 4014571, 4014572, 4014573, 4014574, 4015217, 4015219, 4015221, 4015583

MSFT: MS17-4014545, MS17-4014546, MS17-4014547, MS17-4014548, MS17-4014549, MS17-4014550, MS17-4014551, MS17-4014552, MS17-4014553, MS17-4014555, MS17-4014556, MS17-4014557, MS17-4014558, MS17-4014559, MS17-4014560, MS17-4014561, MS17-4014562, MS17-4014563, MS17-4014564, MS17-4014565, MS17-4014566, MS17-4014567, MS17-4014571, MS17-4014572, MS17-4014573, MS17-4014574, MS17-4015217, MS17-4015219, MS17-4015221, MS17-4015583