What is the CVSS score of CVE-2024-30088?

CVE-2024-30088 has a CVSS 3.1 base score of 7.0 (High). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 84.1%.

Which versions of Windows are affected by CVE-2024-30088?

CVE-2024-30088 presents moderate security risk rated CVSS 7.0. Exploitation could compromise the security of affected deployments.. A patch is available.

Is CVE-2024-30088 being actively exploited?

Yes, CVE-2024-30088 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, confirming active in-the-wild exploitation. Immediate patching is required.

How to fix or mitigate CVE-2024-30088?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Vendor patch is available.

Windows CVE-2024-30088

HIGH

Time-of-check Time-of-use (TOCTOU) Race Condition (CWE-367)

2024-06-11 secure@microsoft.com

Windows

7.0

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 26, 2026 - 11:20 vuln.today

Added to CISA KEV

Oct 28, 2025 - 14:23 cisa

CISA KEV

Patch released

Oct 28, 2025 - 14:23 nvd

Patch available

CVE Published

Jun 11, 2024 - 17:15 nvd

HIGH 7.0

DescriptionNVD

Windows Kernel Elevation of Privilege Vulnerability

AnalysisAI

Windows Kernel contains a TOCTOU race condition vulnerability allowing local privilege escalation, exploited by the OilRig (APT34/Iranian) group for government network compromise.

Technical ContextAI

The CWE-367 TOCTOU vulnerability in the kernel allows a local attacker to win a race condition between security check and resource use, escalating from standard user to SYSTEM privileges.

Affected ProductsAI

Microsoft Windows (Kernel component)

RemediationAI

Apply Microsoft security update. Deploy Windows Defender Credential Guard. Monitor for kernel exploitation indicators. Implement network segmentation to limit lateral movement.

CVE-2024-30088 vulnerability details – vuln.today

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Windows CVE-2024-30088

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code