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CVE-2024-30033: Windows Search Service Elevation of Privilege Vulnerability

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-14 · updated 2026-06-17
• Weakness: CWE-59

Description

Windows Search Service Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10: before 10.0.19044.4412 — fixed in 10.0.19044.4412
• Microsoft Windows 10: before 10.0.19045.4412 — fixed in 10.0.19045.4412
• Microsoft Windows 11 21H2: before 10.0.22000.2960 — fixed in 10.0.22000.2960
• Microsoft Windows Server 2022: before 10.0.20348.2461 — fixed in 10.0.20348.2461
• Microsoft Windows 10: from 10.0.19043.0 before 10.0.19044.4412 — fixed in 10.0.19044.4412
• Microsoft Windows 10: from 10.0.19045.0 before 10.0.19045.4412 — fixed in 10.0.19045.4412
• Microsoft Windows 11 21H2: from 10.0.0 before 10.0.22000.2960 — fixed in 10.0.22000.2960
• Microsoft Windows Server 2022: from 10.0.20348.0 before 10.0.20348.2461 — fixed in 10.0.20348.2461

How to fix

Upgrade to a fixed version: Microsoft Windows 10 10.0.19044.4412; Microsoft Windows 10 10.0.19045.4412; Microsoft Windows 11 21H2 10.0.22000.2960; Microsoft Windows Server 2022 10.0.20348.2461; Microsoft Windows 10 10.0.19044.4412; Microsoft Windows 10 10.0.19045.4412; Microsoft Windows 11 21H2 10.0.22000.2960; Microsoft Windows Server 2022 10.0.20348.2461. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30033
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30033

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