high8.6
CVE-2016-8368
An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-100, all versions, QJ71E71-B5, all versions, and Q…
Impact
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. The affected Ethernet interface module is connected to a MELSEC-Q PLC, which may allow a remote attacker to connect to the PLC via Port 5002/TCP and cause a denial of service, requiring the PLC to be reset to resume operation. This is caused by an Unrestricted Externally Accessible Lock.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mitsubishielectric | Qj71e71-100 Firmware | All versions |
| Mitsubishielectric | Qj71e71-B5 Firmware | All versions |
| Mitsubishielectric | Qj71e71-B2 Firmware | All versions |