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prionPRIOn knowledge basePRION:CVE-2023-4562
HistoryOct 13, 2023 - 2:15 a.m.

Authentication flaw

2023-10-1302:15:00
PRIOn knowledge base
www.prio-n.com
3
mitsubishi electric
melsec-f series
authentication vulnerability
remote access
unauthorized
sequence programs
improper data

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.5%

Improper Authentication vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules allows a remote unauthenticated attacker to obtain sequence programs from the product or write malicious sequence programs or improper data in the product without authentication by sending illegitimate messages.

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.5%

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