CVE-2021-20586

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv2fr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv2fr:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv2frl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv2frl:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv4fr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv4fr:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv4frl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv4frl:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7fr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7fr:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7frl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7frl:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7frll_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7frll:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv13fr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv13fr:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv13frl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv13frl:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv20fr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv20fr:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh1frhr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh1frhr:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh3frhr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh3frhr:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh3frh35_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh3frh35:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh3frh45_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh3frh45:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh3frh55_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh3frh55:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh6frh35_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh6frh35:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh6frh45_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh6frh45:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh6frh55_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh6frh55:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh12frh55_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh12frh55:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh12rfh70_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh12rfh70:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh12frh85_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh12frh85:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh20frh85_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh20frh85:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:mitsubishielectric:rh20frh100_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rh20frh100:-:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv2fr\(b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv2fr\(b\):-:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv2frl\(b\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv2frl\(b\):-:*:*:*:*:*:*:*

Configuration 26 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv4frm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv4frm\/c:-:*:*:*:*:*:*:*

Configuration 27 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv4frlm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv4frlm\/c:-:*:*:*:*:*:*:*

Configuration 28 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7frm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7frm\/c:-:*:*:*:*:*:*:*

Configuration 29 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7frlm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7frlm\/c:-:*:*:*:*:*:*:*

Configuration 30 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv7frllm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv7frllm\/c:-:*:*:*:*:*:*:*

Configuration 31 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv13frm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv13frm\/c:-:*:*:*:*:*:*:*

Configuration 32 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv13frlm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv13frlm\/c:-:*:*:*:*:*:*:*

Configuration 33 (hide)

AND
cpe:2.3:o:mitsubishielectric:rv20frm\/c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:mitsubishielectric:rv20frm\/c:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-01-29 15:15

Updated : 2024-02-28 18:08


NVD link : CVE-2021-20586

Mitre link : CVE-2021-20586

CVE.ORG link : CVE-2021-20586


JSON object : View

Products Affected

mitsubishielectric

  • rv4fr
  • rv13frl
  • rh1frhr
  • rv7frlm\/c_firmware
  • rv2frl
  • rv2fr_firmware
  • rh6frh35_firmware
  • rh12frh85_firmware
  • rv4frm\/c_firmware
  • rv4frlm\/c_firmware
  • rh3frh55_firmware
  • rh12rfh70_firmware
  • rv13frm\/c
  • rh6frh45_firmware
  • rv7frll
  • rh3frh35
  • rh6frh55_firmware
  • rh3frh45
  • rh6frh35
  • rv2frl_firmware
  • rv7fr_firmware
  • rv2frl\(b\)
  • rh12frh55_firmware
  • rv13frm\/c_firmware
  • rh3frhr
  • rh20frh100
  • rv2fr\(b\)
  • rh12frh85
  • rv4fr_firmware
  • rv13fr_firmware
  • rh3frh55
  • rv2frl\(b\)_firmware
  • rh6frh55
  • rv4frm\/c
  • rv13frlm\/c
  • rv20frm\/c_firmware
  • rh20frh85_firmware
  • rh12frh55
  • rv7fr
  • rh3frh45_firmware
  • rv7frllm\/c
  • rh1frhr_firmware
  • rv13frlm\/c_firmware
  • rv7frll_firmware
  • rh3frhr_firmware
  • rh12rfh70
  • rv13frl_firmware
  • rh3frh35_firmware
  • rh20frh85
  • rv2fr\(b\)_firmware
  • rv7frllm\/c_firmware
  • rv7frlm\/c
  • rv20fr_firmware
  • rh20frh100_firmware
  • rv7frm\/c
  • rv4frl_firmware
  • rv13fr
  • rv7frm\/c_firmware
  • rv20fr
  • rv2fr
  • rv4frl
  • rv7frl
  • rh6frh45
  • rv7frl_firmware
  • rv20frm\/c
  • rv4frlm\/c