Description (CNA)
When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mitsubishi Electric Corporation / MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series | affected MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) |
CWE
No CWE identifiers supplied.
References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2019-005_en.pdf
- https://jvn.jp/en/vu/JVNVU91553662/index.html
ADP enrichment
No English description supplied.