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PRIOn knowledge basePRION:CVE-2021-20594HistoryAug 06, 2021 - 5:15 p.m.
Design/Logic Flaw
2021-08-0617:15:00
PRIOn knowledge base
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Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Mitsubishi Electric MELSEC iQ-R series Safety CPU modules R08/16/32/120SFCPU firmware versions “26” and prior and Mitsubishi Electric MELSEC iQ-R series SIL2 Process CPU modules R08/16/32/120PSFCPU all versions allows a remote unauthenticated attacker to acquire legitimate user names registered in the module via brute-force attack on user names.
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