CVE-2016-8368
High
Description
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.
SeverityHigh
CVSS8.6
Exploit probability—
ProductMitsubishielectric Qj71e71-100 Firmware
PublishedFeb 13, 2017
First seenFeb 13, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mitsubishielectric qj71e71-100_firmware | No range specified | — |
| mitsubishielectric qj71e71-b5_firmware | No range specified | — |
| mitsubishielectric qj71e71-b2_firmware | No range specified | — |
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