Unrated severityNVD Advisory· Published Aug 6, 2021· Updated Aug 3, 2024

CVE-2021-20598

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mitsubishi Electric/MELSEC iQ-R series CPU modulesdescription
Mitsubishielectric/MELSEC iQ-F Series CPU modulellm-fuzzy
Range: all versions

Patches

Vulnerability mechanics

References

jvn.jp/vu/JVNVU98578731/index.htmlmitrex_refsource_MISC
www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-010_en.pdfmitrex_refsource_MISC

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000