中国安全公司深信服(Sangfor)近日发现了名为 PrintNightmare 的零日漏洞，允许黑客在补丁完善的 Windows Print Spooler 设备上获得完整的远程代码执行能力，该公司还发布了概念证明代码。
在 6 月补丁星期二活动日中，微软发布的安全累积更新中修复了一个类似的 Print Spooler 漏洞。但是对于已经打过补丁的 Windows Server 2019 设备，PrintNightmare 漏洞依然有效，并允许攻击者远程执行代码。
根据概念证明代码显示，黑客只需要一些(甚至是低权限)的网络凭证就可以利用该漏洞进行远程执行，而且这些凭证在暗网上只需要 3 美元就能买到。这意味着企业网络又极易受到(尤其是勒索软件)的攻击，安全研究人员建议企业禁用其 Windows Print Spoolers。
影响版本
- Windows Server 2019 (Server Core installation)
- Windows Server 2019
- Windows Server 2016 (Server Core installation)
- Windows Server 2016
- Windows Server 2012 R2 (Server Core installation)
- Windows Server 2012 R2
- Windows Server 2012 (Server Core installation)
- Windows Server 2012
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
- Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
- Windows Server 2008 for x64-based Systems Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
- Windows Server 2008 for 32-bit Systems Service Pack 2
- Windows Server, version 2004 (Server Core installation)
- Windows RT 8.1
- Windows 8.1 for x64-based systems
- Windows 8.1 for 32-bit systems
- Windows 7 for x64-based Systems Service Pack 1
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 10 Version 1607 for x64-based Systems
- Windows 10 Version 1607 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 for 32-bit Systems
- Windows Server, version 20H2 (Server Core Installation)
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for x64-based Systems
- Windows 10 Version 2004 for x64-based Systems
- Windows 10 Version 2004 for ARM64-based Systems
- Windows 10 Version 2004 for 32-bit Systems
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows 10 Version 1909 for ARM64-based Systems
- Windows 10 Version 1909 for x64-based Systems
- Windows 10 Version 1909 for 32-bit Systems
- Windows 10 Version 1809 for ARM64-based Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 1809 for 32-bit Systems
