High severity7.8NVD Advisory· Published Nov 14, 2018· Updated Jun 17, 2026

CVE-2018-8550

Description

An elevation of privilege exists in Windows COM Aggregate Marshaler, aka "Windows COM Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Microsoft/Windows COM Aggregate Marshalerllm-fuzzy
Microsoft/Windowsllm-fuzzy

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8550nvdPatchVendor Advisory
www.exploit-db.com/exploits/45893/nvdExploitThird Party AdvisoryVDB Entry
www.securityfocus.com/bid/105805nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1042139nvdThird Party AdvisoryVDB Entry

News mentions

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cvss	0.507
epss	0.003
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000