Stack-based buffer overflow in the Community Services Multiplexer (aka MUX or StMux.exe) in IBM Lotus Sametime 7.5.1 CF1 and earlier, and 8.x before 8.0.1, allows remote attackers to execute arbitrary code via a crafted URL.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.764
EPSS Ranking 98.9%