CISA warns of Microsoft Streaming bug exploited in malware attacks

CISA ordered U.S. Federal Civilian Executive Branch (FCEB) agencies to secure their Windows systems against a high-severity vulnerability in the Microsoft Streaming Service (MSKSSRV.SYS) that's actively exploited in attacks. [...]

actively exploited attacks bug cisa civilian executive exploited fceb federal federal civilian high high-severity vulnerability malware malware attacks microsoft security service severity streaming streaming service systems vulnerability windows