ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·10/4/2023
CVE-2023-28229 added to CISA KEV: Microsoft Windows CNG Key Isolation Service
Status: ✅ Confirmed exploited in the wild
Date added: 2023-10-04
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due date: 2023-10-25
Why this matters
Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain specific limited SYSTEM privileges.
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.