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TI-2022-08405 Aliases CVE-2022-24543GHSA-jm4q-r2cm-cjq2

Windows Upgrade Assistant Remote Code Execution Vulnerability

Priority LOW 39Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Windows Upgrade Assistant Remote Code Execution Vulnerability

Why it matters now

EPSS 0.02499 84th percentileScored 2026-11-07
Fix Fixed Windows Upgrade Assistant (Microsoft): 1.4.19041.1555

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows Upgrade Assistant1.4.0.0 to before 1.4.19041.15551.4.19041.1555Patch availableCNA
  • Windows Upgrade Assistant VendorMicrosoft Affected 1.4.0.0 to before 1.4.19041.1555 Fixed in 1.4.19041.1555 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:windows_upgrade_assistant:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:a:microsoft:windows_upgrade_assistant:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

  • Fix · CNA Windows Upgrade Assistant (Microsoft) Fixed in 1.4.19041.1555

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Windows Upgrade AssistantFixed 1.4.19041.1555 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-24543
  2. 2026-10-03 Alias added: GHSA-jm4q-r2cm-cjq2

References

Sources