ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/3/2022
CVE-2011-1889 added to CISA KEV: Microsoft Forefront Threat Management Gateway (TMG)
Status: ✅ Confirmed exploited in the wild
Date added: 2022-03-03
Required action: Apply updates per vendor instructions.
Due date: 2022-03-24
Why this matters
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.
Sources
Lyrie Verdict
Lyrie's autonomous detection layer catches active exploitation primitives at machine speed — closing the gap between disclosure and weaponization that traditional defense simply can't cover.