Cisco drops another exploited zero-day, this time a perfect 10
High · The Register — Security ·
Exploited
What happened
Cisco Identity Services Engine (ISE) has an authentication bypass zero-day under active attack, affecting organizations using ISE. No CVE is listed; verify details with Cisco's advisory.
What to do now
Patch Cisco ISE immediately per vendor advisory. If no fix, restrict ISE management/admin access to trusted networks, disable internet exposure, review authentication logs for anomalies, and monitor for vendor updates.
Original source
AI-assisted analysis, sources cited. Verify with the vendor advisory before acting.