Windows Mark of the Web Security Feature Bypass Vulnerability

CVE-2024-38213
6.5MEDIUM

Key Information

Vendor
Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
13 August 2024

Badges

đź‘ľ Exploit Existsđź“° News Worthy

Summary

The CVE-2024-38213 vulnerability affects the Windows SmartScreen security feature, allowing attackers to bypass it and exploit other vulnerabilities, affecting the ability of the system to protect against potentially malicious software. It has been exploited in the wild and was patched by Microsoft during the June 2024 Patch Tuesday. It can be exploited remotely in low-complexity attacks, but it requires user interaction, making successful exploitation harder to achieve. The vulnerability is part of a larger pattern of SmartScreen vulnerabilities being targeted in attacks, indicating the importance of timely patching and security vigilance to protect against advanced cyber threats.

CISA Reported

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2024-38213 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected Version(s)

Windows 10 Version 1809 < 10.0.17763.5936

Windows Server 2019 < 10.0.17763.5936

Windows Server 2019 (Server Core installation) < 10.0.17763.5936

News Articles

EPSS Score

1% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • đź‘ľ

    Exploit exists.

  • First article discovered by BleepingComputer

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre DatabaseCISA DatabaseMicrosoft Feed3 News Article(s)
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