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CVE-2021-20598

Published: Aug 6, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

Overly Restrictive Account Lockout Mechanism 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 lockout a legitimate user by continuously trying login with incorrect password.

Vendor	Product	Versions
n/a	MELSEC iQ-R series CPU modules R08/16/32/120SFCPU; R08/16/32/120PSFCPU	affected `all versions`

References

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

x_refsource_MISC

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-010_en.pdf

x_refsource_MISC

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