CVE-2006-2030: The Allied Telesyn AT-9724TS switch allows remote attackers to cause a denial of service via a large amount...

Security readout for executives and security teams

CVE-2006-2030 is a denial-of-service issue in the Allied Telesyn AT-9724TS switch. A large volume of UDP data sent to the switch can make it unstable and may disrupt management access or routing. This is mainly an availability risk for legacy network infrastructure. Exposure is most likely where an Allied Telesyn AT-9724TS switch remains deployed and its management or routing interfaces can receive UDP traffic from untrusted or broad network segments. Internet-facing or flat internal networks would increase business impact. Prioritize if these legacy switches support critical network paths or are reachable beyond a protected management network. The issue is old and not KEV-listed, but availability failure in core switching can still cause operational disruption. Mitigation focus: Identify any Allied Telesyn AT-9724TS devices still in service.; Restrict management access to trusted administrative networks only.; Filter unnecessary UDP traffic to switch management and routing interfaces..

Prepared

Jun 29, 2026, 12:56 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.