Tag: Mitel systems


High-impact DDoS attacks target zero-day exploit in Mitel systems

March 9, 2022

Via: CSO

Security researchers, network operators and security vendors have detected a new reflection/amplification distributed denial-of-service (DDoS) vulnerability actively being exploited to launch multiple high-impact DDoS attacks. TP240PhoneHome (CVE-2022-26143) has a record-breaking potential amplification ratio of 4,294,967,296:1 and can be targeted to […]