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CVE-2020-5652

Estado: ModificadaAlta (7.5)—

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 .

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (51)

Mitsubishielectric — Melsec Iq-r00cpu FirmwareMitsubishielectric — Melsec Iq-r01cpu FirmwareMitsubishielectric — Melsec Iq-r02cpu FirmwareMitsubishielectric — Melsec Iq-r04encpu FirmwareMitsubishielectric — Melsec Iq-r08encpu FirmwareMitsubishielectric — Melsec Iq-r08pcpu FirmwareMitsubishielectric — Melsec Iq-r08psfcpu FirmwareMitsubishielectric — Melsec Iq-r08sfcpu FirmwareMitsubishielectric — Melsec Iq-r120encpu FirmwareMitsubishielectric — Melsec Iq-r120pcpu FirmwareMitsubishielectric — Melsec Iq-r120psfcpu FirmwareMitsubishielectric — Melsec Iq-r120sfcpu FirmwareMitsubishielectric — Melsec Iq-r16encpu FirmwareMitsubishielectric — Melsec Iq-r16mtcpu FirmwareMitsubishielectric — Melsec Iq-r16pcpu FirmwareMitsubishielectric — Melsec Iq-r16psfcpu FirmwareMitsubishielectric — Melsec Iq-r16sfcpu FirmwareMitsubishielectric — Melsec Iq-r32encpu FirmwareMitsubishielectric — Melsec Iq-r32mtcpu FirmwareMitsubishielectric — Melsec Iq-r32pcpu FirmwareMitsubishielectric — Melsec Iq-r32psfcpu FirmwareMitsubishielectric — Melsec Iq-r32sfcpu FirmwareMitsubishielectric — Melsec Iq-r64mtcpu FirmwareMitsubishielectric — Melsec L02cpu-p FirmwareMitsubishielectric — Melsec L06cpu-p FirmwareMitsubishielectric — Melsec L26cpu-p FirmwareMitsubishielectric — Melsec L26cpu-pbt FirmwareMitsubishielectric — Melsec Q-q03udecpu FirmwareMitsubishielectric — Melsec Q-q03udvcpu FirmwareMitsubishielectric — Melsec Q-q04udehcpu FirmwareMitsubishielectric — Melsec Q-q04udpvcpu FirmwareMitsubishielectric — Melsec Q-q04udvcpu FirmwareMitsubishielectric — Melsec Q-q06udehcpu FirmwareMitsubishielectric — Melsec Q-q06udpvcpu FirmwareMitsubishielectric — Melsec Q-q100udehcpu FirmwareMitsubishielectric — Melsec Q-q10udehcpu FirmwareMitsubishielectric — Melsec Q-q13udehcpu FirmwareMitsubishielectric — Melsec Q-q13udpvcpu FirmwareMitsubishielectric — Melsec Q-q13udvcpu FirmwareMitsubishielectric — Melsec Q-q170mcpu FirmwareMitsubishielectric — Melsec Q-q170mscpu-s1 FirmwareMitsubishielectric — Melsec Q-q172dcpu-s1 FirmwareMitsubishielectric — Melsec Q-q172dscpu FirmwareMitsubishielectric — Melsec Q-q173dcpu-s1 FirmwareMitsubishielectric — Melsec Q-q173dscpu FirmwareMitsubishielectric — Melsec Q-q20udehcpu FirmwareMitsubishielectric — Melsec Q-q26udehcpu FirmwareMitsubishielectric — Melsec Q-q26udpvcpu FirmwareMitsubishielectric — Melsec Q-q26udvcpu FirmwareMitsubishielectric — Melsec Q-q50udehcpu FirmwareMitsubishielectric — Melsec Q-qmr-mq100 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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