CVE-2022-26788— PowerShell Elevation of Privilege Vulnerability

Quick assessment

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Affected

Microsoft Windows 10 Version 1809

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows PowerShell是美国微软（Microsoft）公司的一种命令行外壳程序和脚本环境，使命令行用户和脚本编写者可以利用 .NET Framework的强大功能。 Microsoft Windows PowerShell 存在权限许可和访问控制问题漏洞，该漏洞源于应用程序未在PowerShell中正确施加安全限制，从而导致安全限制绕过和权限提升。本地攻击者利用该漏洞升级系统上的权限。

CVE-2022-26788 affects Microsoft Windows 10 Version 1809. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft Windows PowerShell是美国微软（Microsoft）公司的一种命令行外壳程序和脚本环境，使命令行用户和脚本编写者可以利用 .NET Framework的强大功能。 Microsoft Windows PowerShell 存在权限许可和访问控制问题漏洞，该漏洞源于应用程序未在PowerShell中正确施加安全限制，从而导致 CVE-2022-26788 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2022-26788

I. Basic Information for CVE-2022-26788

Affected Products

II. Public POCs for CVE-2022-26788

III. Intelligence Information for CVE-2022-26788

Vendor Advisories for CVE-2022-26788 (1)

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26788 vendor-advisory

• https://www.cve.org/CVERecord?id=CVE-2022-26788

Same Patch Batch · Microsoft · 2022-04-15 · 117 CVEs total

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IV. Related Vulnerabilities

V. Comments for CVE-2022-26788