MELSEC iQ-F CPU FX5U(C) and FX5UJ Buffer Overflow

The vulnerability of the CPU FX5UC and FX5UJ modules of the MELSEC iQ-F series is related to insufficient checking of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending specially crafted files...

MELSEC iQ-F Series FX5U Unencrypted Data Access

The vulnerability of the microprogrammed logic controllers MELSEC iQ-F Series FX5U and MELSEC iQ-F Series FX5UJ lies in the unencrypted storage of account data. Exploiting this vulnerability could allow an attacker operating remotely to gain unauthorized access to protected information...

MELSEC iQ-F Series FX5U Password Hash Disclosure

The vulnerability of the microprogrammed logic controllers MELSEC iQ-F Series FX5U and MELSEC iQ-F Series FX5UJ lies in the use of a password hash instead of a plain password for authentication. Exploiting this vulnerability can allow an attacker, operating remotely, to disclose sensitive...