Facebook Google Plus Twitter LinkedIn YouTube RSS Menu Search Resource - BlogResource - WebinarResource - ReportResource - Eventicons_066 icons_067icons_068icons_069icons_070

Microsoft’s July 2019 Patch Tuesday: What You Need to Know

Microsoft’s July 2019 Security Updates were released on July 9, with nearly 80 vulnerabilities patched in this update, 15 of which are critical.

CVE-2019-0865 | SymCrypt Denial of Service Vulnerability

A denial of service vulnerability was identified in SymCrypt, the cryptographic library used to handle cryptographic functions on Windows. Using a specially crafted digital signature, an attacker could exploit this flaw by embedding the signature in a message or as part of a secure connection request. This vulnerability was publicly disclosed in June by Google Project Zero researcher Tavis Ormandy.

CVE-2019-0785 | Windows DHCP Server Remote Code Execution Vulnerability

A memory corruption vulnerability in the Windows Server Dynamic Host Configuration Protocol (DHCP) service could allow a remote malicious attacker to run arbitrary code on a DHCP failover server, or perform a denial of service (DoS) attack. An attacker would need to send a malicious DHCP request to the DHCP server, but the server must be set to failover mode.

CVE-2019-1132 | Win32k Elevation of Privilege Vulnerability

An elevation of privilege vulnerability that enables improper handling of objects in memory by a Win32k component could result in arbitrary code execution in kernel mode, which is typically reserved for trusted functions of the operating system. An attacker would first need to establish a presence on a target system in order to exploit this vulnerability and gain elevated privileges.

CVE-2019-1102 | GDI+ Remote Code Execution Vulnerability

A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

CVE-2019-0880 | Microsoft splwow64 Elevation of Privilege Vulnerability

An elevation of privilege vulnerability identified in splwow64.exe could be combined with a remote code execution or a separate elevation of privilege vulnerability to gain arbitrary code execution. Because it was exploited in the wild, it is likely that it was paired with another vulnerability, but those details are not currently available.

CVE-2019-0887 | Remote Desktop Services Remote Code Execution Vulnerability

A remote code execution vulnerability was identified in Remote Desktop Services. Exploitation of this vulnerability could result in arbitrary code execution, but requires an attacker to have already compromised a target system. This vulnerability was first published in a blog on Reverse RDP attacks in February 2019 which included one CVE that did not receive a CVE-ID.

CVE-2019-1130 | Windows Elevation of Privilege Vulnerability

An elevation of privilege vulnerability in Windows AppX Deployment Service (AppXSVC) due to improper handling of hard links. This patch follows CVE-2019-1064, another elevation of privilege vulnerability in AppXSVC that was publicly disclosed by researcher SandboxEscaper as a bypass of CVE-2019-0841 and addressed in the June 2019 Patch Tuesday release. CVE-2019-1130 is credited to Polar Bear, which is a reference to SandboxEscaper. 

Tenable Solutions

Users can create scans that focus specifically on our Patch Tuesday plugins. From a new advanced scan, in the plugins tab, set an advanced filter for Plugin Name Contains July 2019.

How to find Microsoft Patch Tuesday July 2019 Updates using Tenable plugins

With that filter set, click on the plugin families to the left, and enable each plugin that appears on the right side. Note that if your families on the left say Enabled then that means all of the plugins in that family are set. Disable the whole family before selecting the individual plugins for this scan. Here’s an example from Tenable.io:

A list of all of the plugins released for Tenable’s July 2019 Patch Tuesday update can be found here.

Learn more:

订阅 Tenable 博客

免费试用 立即购买

选择 Tenable.io

免费试用 30 天

可全面访问基于云的现代化漏洞管理平台,从而以无可比拟的精确度发现并追踪所有资产。 立即注册。

立即购买 Tenable.io

可全面访问基于云的现代化漏洞管理平台,从而以无可比拟的精确度发现并追踪所有资产。 立即购买年度订阅。




免费试用 立即购买

免费试用 Nessus Professional

免费试用 7 天

Nessus® 是当今市场上功能最全面的漏洞扫描器。Nessus Professional 可帮助自动化漏洞扫描流程、节省合规周期的时间,并让您调动起 IT 团队的积极性。

购买 Nessus Professional

Nessus® 是当今市场上功能最全面的漏洞扫描器。Nessus Professional 可帮助自动化漏洞扫描流程、节省合规周期的时间,并让您调动起 IT 团队的积极性。

购买多年期许可,即享优惠价格添加高级版支持,获取一年 365 天、一天 24 小时的电话、邮件、社区和聊天支持。完整介绍见此处。

免费试用 立即购买

试用 Tenable.io Web Application Scanning

免费试用 30 天

完整享有专为现代化应用程序而设、属于 Tenable.io 平台组成部分的最新 Web 应用程序扫描功能。可安全扫描全部在线资产组合的漏洞,具有高度准确性,而且无需繁重的手动操作或中断关键的 Web 应用程序。 立即注册。

购买 Tenable.io Web Application Scanning

可全面访问基于云的现代化漏洞管理平台,从而以无可比拟的精确度发现并追踪所有资产。 立即购买年度订阅。




免费试用 联系销售人员

试用 Tenable.io Container Security

免费试用 30 天

完整获得已集成至漏洞管理平台之唯一容器安全产品的功能。监控容器映像中的漏洞、恶意软件和策略违规。与持续集成和持续部署 (CI/CD) 系统进行整合,以支持 DevOps 实践、增强安全性并支持企业政策合规。

购买 Tenable.io Container Security

Tenable.io Container Security 经由与构建流程的集成,可供全面了解容器映像的安全性,包括漏洞、恶意软件和策略违规,借以无缝且安全地启用 DevOps 流程。

了解有关 Industrial Security 的详情

获取 Tenable.sc 演示

请将您的联系方式填写在下方表格中,我们的销售代表很快与您联系安排演示。您也可以写下简短评论(不得超过 255 个字符)。请注意,带星号 (*) 的字段为必填项。

免费试用 联系销售人员

试用 Tenable Lumin

免费试用 30 天

通过 Tenable Lumin 实现对 Cyber Exposure 的直观呈现及探索,长期追踪风险降低状况,并比照同行业者进行基准衡量。

购买 Tenable Lumin

联系销售代表,了解 Lumin 如何帮助您获取整个企业的洞见并管理网络风险。