Description
Cleartext Transmission of Sensitive InformationCleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU firmware versions "26" and prior and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU firmware versions "11" and prior allows a remote unauthenticated attacker to login to a target CPU module by obtaining credentials other than password.
Related CPE's
Vulnerable
Vulnerable
Vulnerable
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Vulnerable
Vulnerable
Vulnerable
References
https://jvn.jp/vu/JVNVU98578731
Third Party Advisory
https://jvn.jp/vu/JVNVU98578731
Third Party Advisory
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.1 · Critical
Information
Source identifier
Vulnerability status
Modified
Published
2021-10-14T15:15:08.827Z
4 years agoLast modified
2026-06-17T03:34:05.783Z
3 months ago