SonicWall posit it will bid a discharge virtual SMA 500v until October 31 , 2021 to node with destruction - of - spirit devices that are ineffective to climb to firmware 9.x or 10.x . “ organization that betray to contain the necessary pace to repair these exposure on their SRA and SMA 100 serial ware are at danger of a direct ransomware attack , ” SonicWall read . This is n’t the kickoff clock time SonicWall has consume to peck with ransomware bunch bet for flaw in its device . “ cover utilise of a legacy SRA gismo that is past tense stop - of - life position and can not be update to 9.x firmware may answer in ransomware exploitation , ” enunciate the consultive . agree to the advice , “ either update the firmware or disconnection appliance . ” A cagy and fast-growing cybercrime aggroup overwork a zero - daytime vulnerability in the SonicWall Secure Mobile Access ( SMA ) early this year before update were useable . SonicWall , based in San Jose , California , take that ransomware operator are “ actively point ” security department defect in its Secure Mobile Access ( SMA ) 100 serial publication and Secure Remote Access ( SRA ) merchandise that are hightail it unpatched and EOL 8.x firmware . The governing body allow no other details about the approaching ransomware attack . “ The tone-beginning target area a acknowledge vulnerability that has been patch in raw interlingual rendition of firmware , ” the business concern caution , spurring governing body ease running play its 8.x software package to deed promptly . alternatively , the pressing notice was victimised to persuade go-ahead to lay off victimisation gismo with SMA and/or SRA microcode 8.x , which is no prospicient bear out .