Microsoft .NET Framework 安全更新(2020 年 7 月)

high Nessus 插件 ID 138464

简介

远程主机上安装的 Microsoft .NET Framework 缺少安全更新。

描述

远程主机上安装的 Microsoft .NET Framework 缺少安全更新。因此,该产品受到以下漏洞的影响:

- .NET Framework、Microsoft SharePoint 和 Visual Studio 软件未能检查 XML 文件输入的源标记时,其中存在远程代码执行漏洞。成功利用此漏洞的攻击者可在负责 XML 内容反序列化的进程环境中执行任意代码。(CVE-2020-1147)

解决方案

Microsoft 已发布用于 Microsoft .NET Framework 的安全更新。

另见

http://www.nessus.org/u?e394aff7

https://support.microsoft.com/en-us/help/4566469/kb4566469

http://www.nessus.org/u?b2aadf5b

http://www.nessus.org/u?78bdeafd

https://support.microsoft.com/en-us/help/4566468/kb4566468

https://support.microsoft.com/en-us/help/4566519/kb4566519

https://support.microsoft.com/en-us/help/4566466/kb4566466

https://support.microsoft.com/en-us/help/4566517/kb4566517

http://www.nessus.org/u?d0366a03

http://www.nessus.org/u?777905a0

http://www.nessus.org/u?e6e77e0f

https://support.microsoft.com/en-us/help/4566518/kb4566518

http://www.nessus.org/u?625a0a16

http://www.nessus.org/u?822e3925

https://support.microsoft.com/en-us/help/4566520/kb4566520

http://www.nessus.org/u?8bc61313

https://support.microsoft.com/en-us/help/4566467/kb4566467

http://www.nessus.org/u?5a5f0660

http://www.nessus.org/u?e394aff7

https://support.microsoft.com/en-us/help/4566469/kb4566469

http://www.nessus.org/u?b2aadf5b

http://www.nessus.org/u?78bdeafd

https://support.microsoft.com/en-us/help/4566468/kb4566468

https://support.microsoft.com/en-us/help/4566519/kb4566519

https://support.microsoft.com/en-us/help/4566466/kb4566466

https://support.microsoft.com/en-us/help/4566517/kb4566517

http://www.nessus.org/u?d0366a03

http://www.nessus.org/u?777905a0

插件详情

严重性: High

ID: 138464

文件名: smb_nt_ms20_jul_dotnet.nasl

版本: 1.10

类型: local

代理: windows

发布时间: 2020/7/14

最近更新时间: 2022/1/21

风险信息

CVSS 分数来源: CVE-2020-1147

VPR

风险因素: Critical

分数: 9

CVSS v2

风险因素: Medium

基本分数: 6.8

时间分数: 5.9

矢量: AV:N/AC:M/Au:N/C:P/I:P/A:P

时间矢量: E:H/RL:OF/RC:C

CVSS v3

风险因素: High

基本分数: 7.8

时间分数: 7.5

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

时间矢量: E:H/RL:O/RC:C

漏洞信息

CPE: cpe:/a:microsoft:.net_framework

必需的 KB 项: SMB/MS_Bulletin_Checks/Possible

可利用: true

易利用性: Exploits are available

补丁发布日期: 2020/7/14

漏洞发布日期: 2020/7/14

CISA 已知利用日期: 2022/5/3

可利用的方式

Metasploit (SharePoint DataSet / DataTable Deserialization)

参考资料信息

CVE: CVE-2020-1147

IAVA: 2020-A-0305-S

MSKB: 4565489, 4565508, 4565511, 4565513, 4565627, 4565628, 4565630, 4565631, 4565633, 4566466, 4566467, 4566468, 4566469, 4566516, 4566517, 4566518, 4566519, 4566520

MSFT: MS20-4565489, MS20-4565508, MS20-4565511, MS20-4565513, MS20-4565627, MS20-4565628, MS20-4565630, MS20-4565631, MS20-4565633, MS20-4566466, MS20-4566467, MS20-4566468, MS20-4566469, MS20-4566516, MS20-4566517, MS20-4566518, MS20-4566519, MS20-4566520