CVE-2021-20586
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Resource management errors vulnerability in a robot controller of MELFA FR Series(controller "CR800-*V*D" 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-*V*R with R16RTCPU" of RV-*FR***-R-* all versions, controller "CR800-*HR with R16RTCPU" of RH-*FRH***-R-* all versions, controller "CR800-*HRR with R16RTCPU" of RH-*FRHR***-R-* all versions, controller "CR800-*V*Q with Q172DSRCPU" of RV-*FR***-Q-* all versions, controller "CR800-*HQ with Q172DSRCPU" of RH-*FRH***-Q-* all versions, controller "CR800-*HRQ with Q172DSRCPU" of RH-*FRHR***-Q-* all versions) and a robot controller of MELFA CR Series(controller "CR800-CVD" of RV-8CRL-D-* all versions, controller "CR800-CHD" of RH-*CRH**-D-* all versions) as well as a cooperative robot ASSISTA(controller "CR800-05VD" of RV-5AS-D-* all versions) allows a remote unauthenticated attacker to cause a DoS of the execution of the robot program and the Ethernet communication by sending a large amount of packets in burst over a short period of time. As a result of DoS, an error may occur. A reset is required to recover it if the error occurs.
Vulnerabilidad de errores de administración de recursos en un controlador de robot de la serie MELFA FR (controller "CR800-*V*D" de RV-*FR***-D-* todas las versiones, controller "CR800-*HD" de RH-*FRH***-D-* todas las versiones, controller "CR800-*HRD" de RH-*FRHR***-D-* todas las versiones, controller "CR800-*V*R with R16RTCPU" de RV-*FR***-R-* todas las versiones, controller "CR800-*HR with R16RTCPU" de RH-*FRH***-R-* todas las versiones, controller "CR800-*HRR with R16RTCPU" de RH-*FRHR***-R-* todas las versiones, controller "CR800-*V*Q with Q172DSRCPU" de RV-*FR***-Q-* todas las versiones, controller "CR800-*HQ with Q172DSRCPU" de RH-*FRH***-Q-* todas las versiones, controller "CR800-*HRQ with Q172DSRCPU" de RH-*FRHR***-Q-* todas las versiones) y un controlador de robot de MELFA CR Series (controller "CR800-CVD" de RV-8CRL-D-* todas las versiones, controller "CR800-CHD" de RH-*CRH**-D-* todas las versiones) así como también un robot cooperativo ASSISTA (controller "CR800-05VD" de RV-5AS-D-* todas las versiones), permite a un atacante remoto no autenticado causar una DoS de la ejecución del programa del robot y la comunicación Ethernet mediante el envío de una gran cantidad de paquetes en ráfaga durante un corto período de tiempo. Como un resultado de la DoS, puede ocurrir un error. Se requiere un reinicio para recuperarlo si ocurre el error
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-12-17 CVE Reserved
- 2021-01-29 CVE Published
- 2024-01-05 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-019_en.pdf | 2022-07-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2fr Firmware Search vendor "Mitsubishielectric" for product "Rv2fr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2fr Search vendor "Mitsubishielectric" for product "Rv2fr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2frl Firmware Search vendor "Mitsubishielectric" for product "Rv2frl Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2frl Search vendor "Mitsubishielectric" for product "Rv2frl" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4fr Firmware Search vendor "Mitsubishielectric" for product "Rv4fr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4fr Search vendor "Mitsubishielectric" for product "Rv4fr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frl Firmware Search vendor "Mitsubishielectric" for product "Rv4frl Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frl Search vendor "Mitsubishielectric" for product "Rv4frl" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7fr Firmware Search vendor "Mitsubishielectric" for product "Rv7fr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7fr Search vendor "Mitsubishielectric" for product "Rv7fr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frl Firmware Search vendor "Mitsubishielectric" for product "Rv7frl Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frl Search vendor "Mitsubishielectric" for product "Rv7frl" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frll Firmware Search vendor "Mitsubishielectric" for product "Rv7frll Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frll Search vendor "Mitsubishielectric" for product "Rv7frll" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13fr Firmware Search vendor "Mitsubishielectric" for product "Rv13fr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13fr Search vendor "Mitsubishielectric" for product "Rv13fr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frl Firmware Search vendor "Mitsubishielectric" for product "Rv13frl Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frl Search vendor "Mitsubishielectric" for product "Rv13frl" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv20fr Firmware Search vendor "Mitsubishielectric" for product "Rv20fr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv20fr Search vendor "Mitsubishielectric" for product "Rv20fr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh1frhr Firmware Search vendor "Mitsubishielectric" for product "Rh1frhr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh1frhr Search vendor "Mitsubishielectric" for product "Rh1frhr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frhr Firmware Search vendor "Mitsubishielectric" for product "Rh3frhr Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frhr Search vendor "Mitsubishielectric" for product "Rh3frhr" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh35 Firmware Search vendor "Mitsubishielectric" for product "Rh3frh35 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh35 Search vendor "Mitsubishielectric" for product "Rh3frh35" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh45 Firmware Search vendor "Mitsubishielectric" for product "Rh3frh45 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh45 Search vendor "Mitsubishielectric" for product "Rh3frh45" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh55 Firmware Search vendor "Mitsubishielectric" for product "Rh3frh55 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh3frh55 Search vendor "Mitsubishielectric" for product "Rh3frh55" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh35 Firmware Search vendor "Mitsubishielectric" for product "Rh6frh35 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh35 Search vendor "Mitsubishielectric" for product "Rh6frh35" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh45 Firmware Search vendor "Mitsubishielectric" for product "Rh6frh45 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh45 Search vendor "Mitsubishielectric" for product "Rh6frh45" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh55 Firmware Search vendor "Mitsubishielectric" for product "Rh6frh55 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh6frh55 Search vendor "Mitsubishielectric" for product "Rh6frh55" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12frh55 Firmware Search vendor "Mitsubishielectric" for product "Rh12frh55 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12frh55 Search vendor "Mitsubishielectric" for product "Rh12frh55" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12rfh70 Firmware Search vendor "Mitsubishielectric" for product "Rh12rfh70 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12rfh70 Search vendor "Mitsubishielectric" for product "Rh12rfh70" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12frh85 Firmware Search vendor "Mitsubishielectric" for product "Rh12frh85 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh12frh85 Search vendor "Mitsubishielectric" for product "Rh12frh85" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh20frh85 Firmware Search vendor "Mitsubishielectric" for product "Rh20frh85 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh20frh85 Search vendor "Mitsubishielectric" for product "Rh20frh85" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rh20frh100 Firmware Search vendor "Mitsubishielectric" for product "Rh20frh100 Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rh20frh100 Search vendor "Mitsubishielectric" for product "Rh20frh100" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2fr\(b\) Firmware Search vendor "Mitsubishielectric" for product "Rv2fr\(b\) Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2fr\(b\) Search vendor "Mitsubishielectric" for product "Rv2fr\(b\)" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2frl\(b\) Firmware Search vendor "Mitsubishielectric" for product "Rv2frl\(b\) Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv2frl\(b\) Search vendor "Mitsubishielectric" for product "Rv2frl\(b\)" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv4frm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frm\/c Search vendor "Mitsubishielectric" for product "Rv4frm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frlm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv4frlm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv4frlm\/c Search vendor "Mitsubishielectric" for product "Rv4frlm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv7frm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frm\/c Search vendor "Mitsubishielectric" for product "Rv7frm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frlm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv7frlm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frlm\/c Search vendor "Mitsubishielectric" for product "Rv7frlm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frllm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv7frllm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv7frllm\/c Search vendor "Mitsubishielectric" for product "Rv7frllm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv13frm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frm\/c Search vendor "Mitsubishielectric" for product "Rv13frm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frlm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv13frlm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv13frlm\/c Search vendor "Mitsubishielectric" for product "Rv13frlm\/c" | - | - |
Safe
|
| Mitsubishielectric Search vendor "Mitsubishielectric" | Rv20frm\/c Firmware Search vendor "Mitsubishielectric" for product "Rv20frm\/c Firmware" | * | - |
Affected
| in | Mitsubishielectric Search vendor "Mitsubishielectric" | Rv20frm\/c Search vendor "Mitsubishielectric" for product "Rv20frm\/c" | - | - |
Safe
|