Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2020-5652 Details

Description

Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules (R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 (EN) CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number '22081' and earlier , Q 03/04/06/13/26 UDVCPU serial number '22031' and earlier, Q 04/06/13/26 UDPVCPU serial number '22031' and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions) allows a remote unauthenticated attacker to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition .

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://jvn.jp/vu/JVNVU96558207/index.html	CVE	Third Party Advisory
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-013.pdf	CVE	Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-013_en.pdf	CVE	Vendor Advisory
https://jvn.jp/vu/JVNVU96558207/index.html	[email protected]	Third Party Advisory
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-013.pdf	[email protected]	Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-013_en.pdf	[email protected]	Vendor Advisory

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-400	Uncontrolled Resource Consumption	[email protected]

Affected Products

Product	Versions
mitsubishielectric melsec q-q04udpvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q04udpvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q04udpvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q04udpvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q06udpvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q06udpvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q06udpvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q06udpvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udpvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q13udpvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udpvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q13udpvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udpvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q26udpvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udpvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q26udpvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q03udvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q03udvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q03udvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q03udvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q04udvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q04udvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q04udvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q04udvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q13udvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q13udvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udvcpu firmware	22031
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q26udvcpu_firmware:22031:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udvcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q26udvcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q03udecpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q03udecpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q03udecpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q03udecpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q04udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q04udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q04udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q04udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q06udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q06udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q06udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q06udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q10udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q10udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q10udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q10udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q13udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q13udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q13udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q20udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q20udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q20udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q20udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q26udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q26udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q26udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q50udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q50udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q50udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q50udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q100udehcpu firmware	22081
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q100udehcpu_firmware:22081:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q100udehcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q100udehcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08sfcpu firmware	22
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r08sfcpu_firmware:22:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08sfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r08sfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16sfcpu firmware	22
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r16sfcpu_firmware:22:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16sfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r16sfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32sfcpu firmware	22
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r32sfcpu_firmware:22:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32sfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r32sfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120sfcpu firmware	22
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r120sfcpu_firmware:22:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120sfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r120sfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r04encpu firmware	52
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r04encpu_firmware:52:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r04encpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r04encpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08encpu firmware	52
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r08encpu_firmware:52:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08encpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r08encpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16encpu firmware	52
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r16encpu_firmware:52:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16encpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r16encpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32encpu firmware	52
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r32encpu_firmware:52:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32encpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r32encpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120encpu firmware	52
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r120encpu_firmware:52:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120encpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r120encpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r00cpu firmware	20
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r00cpu_firmware:20:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r00cpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r00cpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r01cpu firmware	20
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r01cpu_firmware:20:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r01cpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r01cpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r02cpu firmware	20
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r02cpu_firmware:20:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r02cpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r02cpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08pcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r08pcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08pcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r08pcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08psfcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r08psfcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r08psfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r08psfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120pcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r120pcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120pcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r120pcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120psfcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r120psfcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r120psfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r120psfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16mtcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r16mtcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16mtcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r16mtcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16pcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r16pcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16pcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r16pcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16psfcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r16psfcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r16psfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r16psfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32mtcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r32mtcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32mtcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r32mtcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32pcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r32pcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32pcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r32pcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32psfcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r32psfcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r32psfcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r32psfcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r64mtcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_iq-r64mtcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec iq-r64mtcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_iq-r64mtcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l02cpu-p firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_l02cpu-p_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l02cpu-p	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_l02cpu-p:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l06cpu-p firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_l06cpu-p_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l06cpu-p	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_l06cpu-p:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l26cpu-p firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_l26cpu-p_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l26cpu-p	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_l26cpu-p:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l26cpu-pbt firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_l26cpu-pbt_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec l26cpu-pbt	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_l26cpu-pbt:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q170mcpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q170mcpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q170mcpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q170mcpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q170mscpu-s1 firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q170mscpu-s1_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q170mscpu-s1	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q170mscpu-s1:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q172dcpu-s1 firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q172dcpu-s1_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q172dcpu-s1	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q172dcpu-s1:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q172dscpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q172dscpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q172dscpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q172dscpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q173dcpu-s1 firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q173dcpu-s1_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q173dcpu-s1	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q173dcpu-s1:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q173dscpu firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-q173dscpu_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-q173dscpu	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-q173dscpu:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-qmr-mq100 firmware	All versions
CPE cpe:2.3:o:mitsubishielectric:melsec_q-qmr-mq100_firmware:-:::::::* Remediation No remediation found in references.
mitsubishielectric melsec q-qmr-mq100	All versions
CPE cpe:2.3:h:mitsubishielectric:melsec_q-qmr-mq100:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 19, 2020	Initial Analysis	[email protected]

CVE-2020-5652 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation