7.5
CVSSv3

CVE-2020-5652

Published: 02/11/2020 Updated: 19/11/2020
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

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 previous versions, R 04/08/16/32/120 (EN) CPU firmware versions '52' and previous versions, R 08/16/32/120 SFCPU firmware versions '22' and previous versions, 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 previous versions , Q 03/04/06/13/26 UDVCPU serial number '22031' and previous versions, Q 04/06/13/26 UDPVCPU serial number '22031' and previous versions, 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 malicious user to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition .

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

mitsubishielectric melsec q-q04udpvcpu firmware 22031

mitsubishielectric melsec q-q06udpvcpu firmware 22031

mitsubishielectric melsec q-q13udpvcpu firmware 22031

mitsubishielectric melsec q-q26udpvcpu firmware 22031

mitsubishielectric melsec q-q03udvcpu firmware 22031

mitsubishielectric melsec q-q04udvcpu firmware 22031

mitsubishielectric melsec q-q13udvcpu firmware 22031

mitsubishielectric melsec q-q26udvcpu firmware 22031

mitsubishielectric melsec q-q03udecpu firmware 22081

mitsubishielectric melsec q-q04udehcpu firmware 22081

mitsubishielectric melsec q-q06udehcpu firmware 22081

mitsubishielectric melsec q-q10udehcpu firmware 22081

mitsubishielectric melsec q-q13udehcpu firmware 22081

mitsubishielectric melsec q-q20udehcpu firmware 22081

mitsubishielectric melsec q-q26udehcpu firmware 22081

mitsubishielectric melsec q-q50udehcpu firmware 22081

mitsubishielectric melsec q-q100udehcpu firmware 22081

mitsubishielectric melsec iq-r08sfcpu firmware 22

mitsubishielectric melsec iq-r16sfcpu firmware 22

mitsubishielectric melsec iq-r32sfcpu firmware 22

mitsubishielectric melsec iq-r120sfcpu firmware 22

mitsubishielectric melsec iq-r04encpu firmware 52

mitsubishielectric melsec iq-r08encpu firmware 52

mitsubishielectric melsec iq-r16encpu firmware 52

mitsubishielectric melsec iq-r32encpu firmware 52

mitsubishielectric melsec iq-r120encpu firmware 52

mitsubishielectric melsec iq-r00cpu firmware 20

mitsubishielectric melsec iq-r01cpu firmware 20

mitsubishielectric melsec iq-r02cpu firmware 20

mitsubishielectric melsec iq-r08pcpu firmware -

mitsubishielectric melsec iq-r08psfcpu firmware -

mitsubishielectric melsec iq-r120pcpu firmware -

mitsubishielectric melsec iq-r120psfcpu firmware -

mitsubishielectric melsec iq-r16mtcpu firmware -

mitsubishielectric melsec iq-r16pcpu firmware -

mitsubishielectric melsec iq-r16psfcpu firmware -

mitsubishielectric melsec iq-r32mtcpu firmware -

mitsubishielectric melsec iq-r32pcpu firmware -

mitsubishielectric melsec iq-r32psfcpu firmware -

mitsubishielectric melsec iq-r64mtcpu firmware -

mitsubishielectric melsec l02cpu-p firmware -

mitsubishielectric melsec l06cpu-p firmware -

mitsubishielectric melsec l26cpu-p firmware -

mitsubishielectric melsec l26cpu-pbt firmware -

mitsubishielectric melsec q-q170mcpu firmware -

mitsubishielectric melsec q-q170mscpu-s1 firmware -

mitsubishielectric melsec q-q172dcpu-s1 firmware -

mitsubishielectric melsec q-q172dscpu firmware -

mitsubishielectric melsec q-q173dcpu-s1 firmware -

mitsubishielectric melsec q-q173dscpu firmware -

mitsubishielectric melsec q-qmr-mq100 firmware -