Description (CNA)
Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R00/01/02CPU all versions, R04/08/16/32/120(EN)CPU all versions, R08/16/32/120SFCPU all versions, R08/16/32/120PCPU all versions, R08/16/32/120PSFCPU all versions) allows a remote unauthenticated attacker to prevent legitimate clients from connecting to the MELSOFT transmission port (TCP/IP) by not closing a connection properly, which may lead to a denial of service (DoS) condition.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / MELSEC iQ-R series CPU modules | affected R00/01/02CPU all versions, R04/08/16/32/120(EN)CPU all versions, R08/16/32/120SFCPU all versions, R08/16/32/120PCPU all versions, R08/16/32/120PSFCPU all versions |
CWE
No CWE identifiers supplied.
References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-003_en.pdf
- https://jvn.jp/vu/JVNVU98060539/index.html
ADP enrichment
No English description supplied.