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.

Weaknesses



CWE-319


CWE-639

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

[email protected]

Vulnerability status

Modified

Published

2021-10-14T13:15:08.827Z

4 years ago

Last modified

2024-11-21T04:46:51.317Z

1 year ago