An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-100, all versions, QJ71E71-B5, all versions, and QJ71E71-B2, all versions. Weakly encrypted passwords are transmitted to a MELSEC-Q PLC.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NMitsubishielectric Qj71e71 100
HWMitsubishielectricall versionsMitsubishielectric Qj71e71 100 Firmware
OSMitsubishielectricall versionsMitsubishielectric Qj71e71 B2
HWMitsubishielectricall versionsMitsubishielectric Qj71e71 B2 Firmware
OSMitsubishielectricall versionsMitsubishielectric Qj71e71 B5
HWMitsubishielectricall versionsMitsubishielectric Qj71e71 B5 Firmware
OSMitsubishielectricall versions
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
Related vulnerabilities
CVE-2020-16226CRITICAL9.8PL ✓same product
Podatność na podszywanie się pod urządzenie w produktach Mitsubishi Electric — RCE
CVE-2019-10977HIGH7.5same product
In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker ...
CVE-2016-8368HIGH8.6same product
An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-1...
CVE-2023-6943CRITICAL9.8PL ✓same vendor
Unsafe Reflection w oprogramowaniu Mitsubishi Electric — zdalne wykonanie kodu
CVE-2023-4699CRITICAL10.0PL ✓same vendor
Brak uwierzytelnienia w sterownikach PLC i CNC Mitsubishi Electric — RCE