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.
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Mitsubishielectric
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R00cpu
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R01cpu
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-8009 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
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Projects
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Status: PUBLISHED
Assigner: Mitsubishi
Published:
Updated: 2024-08-03T17:45:44.388Z
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20591
No data.
Status : Modified
Published: 2021-06-11T16:15:08.987
Modified: 2024-11-21T05:46:50.187
Link: CVE-2021-20591
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD