CISA WARNS OF CRITICAL UBIQUITI FLAWS UNDER ACTIVE ATTACK

CISA added the flaws to its Known Exploited Vulnerabilities catalog, indicating real-world attack activity. The vulnerabilities affect Ubiquiti's UniFi OS platform, widely deployed in enterprise networks and critical infrastructure. Lantronix serial-to-ethernet servers, commonly used for remote device management, also contain exploitable flaws at the highest severity level. Organizations running affected versions should prioritize patching immediately. CISA recommends: - Applying available security updates without delay - Isolating affected systems if patches are unavailable - Monitoring network traffic for suspicious activity - Reviewing access logs for unauthorized connections No additional technical details about the specific vulnerabilities have been released publicly. Organizations should check Ubiquiti and Lantronix advisories for patch availability and affected product versions.