Public exploit available

Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2018-8550 — Microsoft Windows 10 vulnerability

11 documents5 sources

Severity

7.8HIGHNVD

EPSS

7.3%

top 8.28%

CISA KEV

Not in KEV

Exploit

PoC available

Public exploit / PoC exists

Affected products

Microsoft Windows 10 Microsoft Windows Server 2008 Microsoft Windows Server 2012 +17 more

Timeline

PublishedNov 14

Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages18 packages

▶msrcmsrc/windows_server_2008

▶msrcmsrc/windows_server_2012

▶msrcmsrc/windows_server_2008_r2

▶msrcmsrc/windows_server_2012_r2

▶msrcmsrc/windows_server_2016

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

GHSA

GHSA-9g8w-9cx8-4wg9: An elevation of privilege exists in Windows COM Aggregate Marshaler, aka "Windows COM Elevation of Privilege Vulnerability↗2022-05-13

▶

💥Exploits & PoCs

Exploit-DB

Microsoft Windows - DfMarshal Unsafe Unmarshaling Privilege Escalation↗2018-11-20

▶

📋Vendor Advisories

Microsoft

Windows COM Elevation of Privilege Vulnerability↗2018-11-13

▶