CVE-2011-1889CISA KEVEPSS p98.7%

CVE-2011-1889Microsoft Forefront TMG Remote Code Execution Vulnerability

Microsoft / Forefront Threat Management Gateway (TMG)

Description

A remote code execution vulnerability exists in the Forefront Threat Management Gateway (TMG) Firewall Client Winsock provider that could allow code execution in the security context of the client application.

Scoring

EPSS48.37% probability of exploitation · percentile 98.7% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2022-03-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Forefront TMG Remote Code Execution Vulnerabilitykev-cve-2011-18890%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.