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RedhatCVE
RedhatCVE
•added 2025/05/22 8:59 p.m.•22 views

CVE-2021-20586

Resource management errors vulnerability in a robot controller of MELFA FR Seriescontroller "CR800-VD" of RV-FR-D- all versions, controller "CR800-HD" of RH-FRH-D- all versions, controller "CR800-HRD" of RH-FRHR-D- all versions, controller "CR800-VR with R16RTCPU" of RV-FR-R- all versions,...

7.8CVSS7.2AI score0.02744EPSS
SaveExploits0References1
NVD
NVD
•added 2021/01/29 3:15 p.m.•45 views

CVE-2021-20586

Resource management errors vulnerability in a robot controller of MELFA FR Seriescontroller "CR800-VD" of RV-FR-D- all versions, controller "CR800-HD" of RH-FRH-D- all versions, controller "CR800-HRD" of RH-FRHR-D- all versions, controller "CR800-VR with R16RTCPU" of RV-FR-R- all versions,...

7.8CVSS7.6AI score0.02744EPSS
SaveExploits0References1
attackerkb
attackerkb
•added 2021/01/29 3:15 p.m.•14 views

CVE-2021-20586

Resource management errors vulnerability in a robot controller of MELFA FR Seriescontroller "CR800-VD" of RV-FR-D- all versions, controller "CR800-HD" of RH-FRH-D- all versions, controller "CR800-HRD" of RH-FRHR-D- all versions, controller "CR800-VR with R16RTCPU" of RV-FR-R- all versions,...

7.8CVSS7.4AI score0.02744EPSS
SaveExploits0References2
CVE
CVE
•added 2021/01/29 2:54 p.m.•89 views

CVE-2021-20586

CVE-2021-20586 affects Mitsubishi Electric MELFA FR Series, CR Series, and ASSISTA robots (CR800-* variants across FR/HD/HR/HRD/R with various CPUs) and MELFA CR Series controllers, allowing a remote unauthenticated attacker to cause DoS by sending a high-rate burst of packets, impacting executio...

7.8CVSS7.6AI score0.02744EPSS
SaveExploits0References1Affected Software1
Positive Technologies
Positive Technologies
•added 2021/01/29 12:00 a.m.•6 views

PT-2021-14059

Name of the Vulnerable Software and Affected Versions: MELFA FR Series versions all versions MELFA CR Series versions all versions ASSISTA versions all versions Description: A resource management error in the robot controllers allows a remote unauthenticated attacker to cause a Denial of Service...

7.8CVSS5.8AI score0.02744EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2021/01/29 12:00 a.m.•10 views

CVE-2021-20586: Undefined Security Weakness

Resource management errors vulnerability in a robot controller of MELFA FR Seriescontroller "CR800-VD" of RV-FR-D- all versions, controller "CR800-HD" of RH-FRH-D- all versions, controller "CR800-HRD" of RH-FRHR-D- all versions, controller "CR800-VR with R16RTCPU" of RV-FR-R- all versions,...

7.8CVSS6AI score0.02744EPSS
SaveExploits0References1
ICS
ICS
•added 2021/01/21 12:00 a.m.•106 views

Mitsubishi Electric MELFA (Update A)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Mitsubishi Electric Equipment: MELFA FR Series, MELFA CR Series, MELFA ASSISTA Vulnerability: Uncontrolled Resource Consumption 2. UPDATE INFORMATION This updated advisory is a follow-up to the original...

7.8CVSS7.7AI score0.02744EPSS
SaveExploits0References4
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