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 .
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-26813 | 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 . |
References
History
No history.
Subscriptions
Mitsubishielectric
Subscribe
Melsec Iq-r00cpu
Subscribe
Melsec Iq-r00cpu Firmware
Subscribe
Melsec Iq-r01cpu
Subscribe
Melsec Iq-r01cpu Firmware
Subscribe
Melsec Iq-r02cpu
Subscribe
Melsec Iq-r02cpu Firmware
Subscribe
Melsec Iq-r04encpu
Subscribe
Melsec Iq-r04encpu Firmware
Subscribe
Melsec Iq-r08encpu
Subscribe
Melsec Iq-r08encpu Firmware
Subscribe
Melsec Iq-r08pcpu
Subscribe
Melsec Iq-r08pcpu Firmware
Subscribe
Melsec Iq-r08psfcpu
Subscribe
Melsec Iq-r08psfcpu Firmware
Subscribe
Melsec Iq-r08sfcpu
Subscribe
Melsec Iq-r08sfcpu Firmware
Subscribe
Melsec Iq-r120encpu
Subscribe
Melsec Iq-r120encpu Firmware
Subscribe
Melsec Iq-r120pcpu
Subscribe
Melsec Iq-r120pcpu Firmware
Subscribe
Melsec Iq-r120psfcpu
Subscribe
Melsec Iq-r120psfcpu Firmware
Subscribe
Melsec Iq-r120sfcpu
Subscribe
Melsec Iq-r120sfcpu Firmware
Subscribe
Melsec Iq-r16encpu
Subscribe
Melsec Iq-r16encpu Firmware
Subscribe
Melsec Iq-r16mtcpu
Subscribe
Melsec Iq-r16mtcpu Firmware
Subscribe
Melsec Iq-r16pcpu
Subscribe
Melsec Iq-r16pcpu Firmware
Subscribe
Melsec Iq-r16psfcpu
Subscribe
Melsec Iq-r16psfcpu Firmware
Subscribe
Melsec Iq-r16sfcpu
Subscribe
Melsec Iq-r16sfcpu Firmware
Subscribe
Melsec Iq-r32encpu
Subscribe
Melsec Iq-r32encpu Firmware
Subscribe
Melsec Iq-r32mtcpu
Subscribe
Melsec Iq-r32mtcpu Firmware
Subscribe
Melsec Iq-r32pcpu
Subscribe
Melsec Iq-r32pcpu Firmware
Subscribe
Melsec Iq-r32psfcpu
Subscribe
Melsec Iq-r32psfcpu Firmware
Subscribe
Melsec Iq-r32sfcpu
Subscribe
Melsec Iq-r32sfcpu Firmware
Subscribe
Melsec Iq-r64mtcpu
Subscribe
Melsec Iq-r64mtcpu Firmware
Subscribe
Melsec L02cpu-p
Subscribe
Melsec L02cpu-p Firmware
Subscribe
Melsec L06cpu-p
Subscribe
Melsec L06cpu-p Firmware
Subscribe
Melsec L26cpu-p
Subscribe
Melsec L26cpu-p Firmware
Subscribe
Melsec L26cpu-pbt
Subscribe
Melsec L26cpu-pbt Firmware
Subscribe
Melsec Q-q03udecpu
Subscribe
Melsec Q-q03udecpu Firmware
Subscribe
Melsec Q-q03udvcpu
Subscribe
Melsec Q-q03udvcpu Firmware
Subscribe
Melsec Q-q04udehcpu
Subscribe
Melsec Q-q04udehcpu Firmware
Subscribe
Melsec Q-q04udpvcpu
Subscribe
Melsec Q-q04udpvcpu Firmware
Subscribe
Melsec Q-q04udvcpu
Subscribe
Melsec Q-q04udvcpu Firmware
Subscribe
Melsec Q-q06udehcpu
Subscribe
Melsec Q-q06udehcpu Firmware
Subscribe
Melsec Q-q06udpvcpu
Subscribe
Melsec Q-q06udpvcpu Firmware
Subscribe
Melsec Q-q100udehcpu
Subscribe
Melsec Q-q100udehcpu Firmware
Subscribe
Melsec Q-q10udehcpu
Subscribe
Melsec Q-q10udehcpu Firmware
Subscribe
Melsec Q-q13udehcpu
Subscribe
Melsec Q-q13udehcpu Firmware
Subscribe
Melsec Q-q13udpvcpu
Subscribe
Melsec Q-q13udpvcpu Firmware
Subscribe
Melsec Q-q13udvcpu
Subscribe
Melsec Q-q13udvcpu Firmware
Subscribe
Melsec Q-q170mcpu
Subscribe
Melsec Q-q170mcpu Firmware
Subscribe
Melsec Q-q170mscpu-s1
Subscribe
Melsec Q-q170mscpu-s1 Firmware
Subscribe
Melsec Q-q172dcpu-s1
Subscribe
Melsec Q-q172dcpu-s1 Firmware
Subscribe
Melsec Q-q172dscpu
Subscribe
Melsec Q-q172dscpu Firmware
Subscribe
Melsec Q-q173dcpu-s1
Subscribe
Melsec Q-q173dcpu-s1 Firmware
Subscribe
Melsec Q-q173dscpu
Subscribe
Melsec Q-q173dscpu Firmware
Subscribe
Melsec Q-q20udehcpu
Subscribe
Melsec Q-q20udehcpu Firmware
Subscribe
Melsec Q-q26udehcpu
Subscribe
Melsec Q-q26udehcpu Firmware
Subscribe
Melsec Q-q26udpvcpu
Subscribe
Melsec Q-q26udpvcpu Firmware
Subscribe
Melsec Q-q26udvcpu
Subscribe
Melsec Q-q26udvcpu Firmware
Subscribe
Melsec Q-q50udehcpu
Subscribe
Melsec Q-q50udehcpu Firmware
Subscribe
Melsec Q-qmr-mq100
Subscribe
Melsec Q-qmr-mq100 Firmware
Subscribe
Status: PUBLISHED
Assigner: jpcert
Published:
Updated: 2024-08-04T08:39:25.481Z
Reserved: 2020-01-06T00:00:00.000Z
Link: CVE-2020-5652
No data.
Status : Modified
Published: 2020-11-02T21:15:33.697
Modified: 2024-11-21T05:34:25.693
Link: CVE-2020-5652
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD