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.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/94632 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-16-336-03 | Mitigation Third Party Advisory US Government Resource |
Configurations
Configuration 1 (hide)
| AND |
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Configuration 2 (hide)
| AND |
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Configuration 3 (hide)
| AND |
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History
13 Sep 2021, 11:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-662 | |
| CPE | cpe:2.3:h:mitsubishi_electric:qj71e71-b2:-:*:*:*:*:*:*:* cpe:2.3:o:mitsubishi_electric:qj71e71-b5_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:mitsubishi_electric:qj71e71-b2_firmware:-:*:*:*:*:*:*:* |
cpe:2.3:o:mitsubishielectric:qj71e71-b5_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:mitsubishielectric:qj71e71-b2:-:*:*:*:*:*:*:* cpe:2.3:h:mitsubishielectric:qj71e71-b5:-:*:*:*:*:*:*:* cpe:2.3:o:mitsubishielectric:qj71e71-b2_firmware:-:*:*:*:*:*:*:* |
14 May 2021, 15:12
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:mitsubishi_electric:qj71e71-100:-:*:*:*:*:*:*:* |
cpe:2.3:o:mitsubishielectric:qj71e71-100_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:mitsubishielectric:qj71e71-100:-:*:*:*:*:*:*:* |
Information
Published : 2017-02-13 21:59
Updated : 2023-12-10 12:01
NVD link : CVE-2016-8368
Mitre link : CVE-2016-8368
CVE.ORG link : CVE-2016-8368
JSON object : View
Products Affected
mitsubishielectric
- qj71e71-100_firmware
- qj71e71-b5_firmware
- qj71e71-b2_firmware
- qj71e71-100
- qj71e71-b2
- qj71e71-b5
CWE
CWE-662
Improper Synchronization