Vulnerabilities > Mitsubishielectric > R16Psfcpu Firmware > Critical

DATE CVE VULNERABILITY TITLE RISK
2021-08-06 CVE-2021-20597 Insufficiently Protected Credentials vulnerability in Mitsubishielectric products
Insufficiently Protected Credentials vulnerability in Mitsubishi Electric MELSEC iQ-R series Safety CPU modules R08/16/32/120SFCPU firmware versions "26" and prior and Mitsubishi Electric MELSEC iQ-R series SIL2 Process CPU modules R08/16/32/120PSFCPU firmware versions "11" and prior 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.
network
low complexity
mitsubishielectric CWE-522
critical
9.1