CVE-2018-0824MicrosoftOperating systemsAugust 5, 2024

Microsoft COM for Windows Deserialization of Untrusted Data Vulnerability

High 8.8Actively exploited

Description

Microsoft COM for Windows contains a deserialization of untrusted data vulnerability that allows for privilege escalation and remote code execution via a specially crafted file or script.

What to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

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Details

Vendor
Microsoft
Product
Windows
CVE
CVE-2018-0824
Affected versions
Windows 10 1507: 1507
Windows 10 1607: 1607
Windows 10 1703: 1703
Windows 10 1709: 1709
Windows 10 1803: 1803
Windows 7 7: 7 SP1
Windows 8.1 8.1: 8.1
Windows RT 8.1 8.1: RT 8.1
Windows Server 1709: 1709
Windows Server 1803: 1803
Windows Server 2008: 2008 SP2
Windows Server: 2008 R2 SP1
Windows Server 2012: 2012
Windows Server: 2012 R2
Windows Server 2016: 2016 (from the advisory and NVD; check the exact builds in the official advisory)
CVSS score
8.8
Actively exploited
Yes, listed in the CISA Known Exploited Vulnerabilities catalog
CISA due date
August 26, 2024 (deadline for US federal agencies: a good benchmark for you too)
Source
CISA KEV – original advisory
Published
August 5, 2024

The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.

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