7.5
CVSSv3

CVE-2020-5668

Published: 20/11/2020 Updated: 29/04/2022
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and previous versions, R04/08/16/32/120 (EN) CPU firmware version '51' and previous versions, R08/16/32/120SFCPU firmware version '22' and previous versions, R08/16/32/120PCPU firmware version '25' and previous versions, R08/16/32/120PSFCPU firmware version '06' and previous versions, RJ71EN71 firmware version '47' and previous versions, RJ71GF11-T2 firmware version '47' and previous versions, RJ72GF15-T2 firmware version '07' and previous versions, RJ71GP21-SX firmware version '47' and previous versions, RJ71GP21S-SX firmware version '47' and previous versions, and RJ71GN11-T2 firmware version '11' and previous versions) allows a remote unauthenticated malicious user to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the unit by receiving a specially crafted SLMP packet

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

mitsubishielectric r00cpu_firmware

mitsubishielectric r01cpu_firmware

mitsubishielectric r02cpu_firmware

mitsubishielectric r04cpu_firmware

mitsubishielectric r08cpu_firmware

mitsubishielectric r16cpu_firmware

mitsubishielectric r32cpu_firmware

mitsubishielectric r120cpu_firmware

mitsubishielectric r08sfcpu_firmware

mitsubishielectric r16sfcpu_firmware

mitsubishielectric r32sfcpu_firmware

mitsubishielectric r120sfcpu_firmware

mitsubishielectric r08pcpu_firmware

mitsubishielectric r16pcpu_firmware

mitsubishielectric r32pcpu_firmware

mitsubishielectric r120pcpu_firmware

mitsubishielectric r08psfcpu_firmware

mitsubishielectric r16psfcpu_firmware

mitsubishielectric r32psfcpu_firmware

mitsubishielectric r120psfcpu_firmware

mitsubishielectric rj71en71_firmware

mitsubishielectric rj71gf11-t2_firmware

mitsubishielectric rj72gf15-t2_firmware

mitsubishielectric rj71gp21-sx_firmware

mitsubishielectric rj71gp21s-sx_firmware

mitsubishielectric rj71c24-r2_firmware

mitsubishielectric rj71c24-r4_firmware

mitsubishielectric rj71gn11-t2_firmware

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