NuytsTech Security

CVE-2021-20597

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Insufficiently Protected Credentials vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R08/16/32/120SFCPU all versions, R08/16/32/120PSFCPU all versions) allows a remote unauthenticated attacker to login to the target unauthorizedly by sniffing network traffic and obtaining credentials when registering user information in the target or changing a password.

Date published : 2021-08-06

https://jvn.jp/vu/JVNVU98578731/index.html

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-009_en.pdf

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