CVE-2020-5668

Summary

CVECVE-2020-5668
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-11-20 04:15:00 UTC
Updated2022-04-29 13:21:00 UTC
DescriptionUncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and earlier, R08/16/32/120SFCPU firmware version '22' and earlier, R08/16/32/120PCPU firmware version '25' and earlier, R08/16/32/120PSFCPU firmware version '06' and earlier, RJ71EN71 firmware version '47' and earlier, RJ71GF11-T2 firmware version '47' and earlier, RJ72GF15-T2 firmware version '07' and earlier, RJ71GP21-SX firmware version '47' and earlier, RJ71GP21S-SX firmware version '47' and earlier, and RJ71GN11-T2 firmware version '11' and earlier) allows a remote unauthenticated attacker 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

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Mitsubishielectric R00cpu - All All All
Hardware Mitsubishielectric R00cpu - All All All
Operating System Mitsubishielectric R00cpu Firmware All All All All
Hardware Mitsubishielectric R01cpu - All All All
Hardware Mitsubishielectric R01cpu - All All All
Operating System Mitsubishielectric R01cpu Firmware All All All All
Hardware Mitsubishielectric R02cpu - All All All
Hardware Mitsubishielectric R02cpu - All All All
Operating System Mitsubishielectric R02cpu Firmware All All All All
Hardware Mitsubishielectric R04cpu - All All All
Hardware Mitsubishielectric R04cpu - All All All
Operating System Mitsubishielectric R04cpu Firmware All All All All
Hardware Mitsubishielectric R08cpu - All All All
Hardware Mitsubishielectric R08cpu - All All All
Operating System Mitsubishielectric R08cpu Firmware All All All All
Hardware Mitsubishielectric R08pcpu - All All All
Hardware Mitsubishielectric R08pcpu - All All All
Operating System Mitsubishielectric R08pcpu Firmware All All All All
Operating System Mitsubishielectric R08pcpu Firmware All All All All
Operating System Mitsubishielectric R08pcpu Firmware All All All All
Hardware Mitsubishielectric R08psfcpu - All All All
Hardware Mitsubishielectric R08psfcpu - All All All
Operating System Mitsubishielectric R08psfcpu Firmware All All All All
Operating System Mitsubishielectric R08psfcpu Firmware All All All All
Operating System Mitsubishielectric R08psfcpu Firmware All All All All
Hardware Mitsubishielectric R08sfcpu - All All All
Hardware Mitsubishielectric R08sfcpu - All All All
Operating System Mitsubishielectric R08sfcpu Firmware All All All All
Hardware Mitsubishielectric R120cpu - All All All
Hardware Mitsubishielectric R120cpu - All All All
Operating System Mitsubishielectric R120cpu Firmware All All All All
Hardware Mitsubishielectric R120pcpu - All All All
Hardware Mitsubishielectric R120pcpu - All All All
Operating System Mitsubishielectric R120pcpu Firmware All All All All
Operating System Mitsubishielectric R120pcpu Firmware All All All All
Operating System Mitsubishielectric R120pcpu Firmware All All All All
Hardware Mitsubishielectric R120psfcpu - All All All
Hardware Mitsubishielectric R120psfcpu - All All All
Operating System Mitsubishielectric R120psfcpu Firmware All All All All
Operating System Mitsubishielectric R120psfcpu Firmware All All All All
Operating System Mitsubishielectric R120psfcpu Firmware All All All All
Hardware Mitsubishielectric R120sfcpu - All All All
Hardware Mitsubishielectric R120sfcpu - All All All
Operating System Mitsubishielectric R120sfcpu Firmware All All All All
Hardware Mitsubishielectric R16cpu - All All All
Hardware Mitsubishielectric R16cpu - All All All
Operating System Mitsubishielectric R16cpu Firmware All All All All
Hardware Mitsubishielectric R16pcpu - All All All
Hardware Mitsubishielectric R16pcpu - All All All
Operating System Mitsubishielectric R16pcpu Firmware All All All All
Operating System Mitsubishielectric R16pcpu Firmware All All All All
Operating System Mitsubishielectric R16pcpu Firmware All All All All
Hardware Mitsubishielectric R16psfcpu - All All All
Hardware Mitsubishielectric R16psfcpu - All All All
Operating System Mitsubishielectric R16psfcpu Firmware All All All All
Operating System Mitsubishielectric R16psfcpu Firmware All All All All
Operating System Mitsubishielectric R16psfcpu Firmware All All All All
Hardware Mitsubishielectric R16sfcpu - All All All
Hardware Mitsubishielectric R16sfcpu - All All All
Operating System Mitsubishielectric R16sfcpu Firmware All All All All
Hardware Mitsubishielectric R32cpu - All All All
Hardware Mitsubishielectric R32cpu - All All All
Operating System Mitsubishielectric R32cpu Firmware All All All All
Hardware Mitsubishielectric R32pcpu - All All All
Hardware Mitsubishielectric R32pcpu - All All All
Operating System Mitsubishielectric R32pcpu Firmware All All All All
Operating System Mitsubishielectric R32pcpu Firmware All All All All
Operating System Mitsubishielectric R32pcpu Firmware All All All All
Hardware Mitsubishielectric R32psfcpu - All All All
Hardware Mitsubishielectric R32psfcpu - All All All
Operating System Mitsubishielectric R32psfcpu Firmware All All All All
Operating System Mitsubishielectric R32psfcpu Firmware All All All All
Operating System Mitsubishielectric R32psfcpu Firmware All All All All
Hardware Mitsubishielectric R32sfcpu - All All All
Hardware Mitsubishielectric R32sfcpu - All All All
Operating System Mitsubishielectric R32sfcpu Firmware All All All All
Hardware Mitsubishielectric Rj71c24-r2 - All All All
Hardware Mitsubishielectric Rj71c24-r2 - All All All
Operating System Mitsubishielectric Rj71c24-r2 Firmware All All All All
Operating System Mitsubishielectric Rj71c24-r2 Firmware All All All All
Operating System Mitsubishielectric Rj71c24-r2 Firmware All All All All
Hardware Mitsubishielectric Rj71c24-r4 - All All All
Hardware Mitsubishielectric Rj71c24-r4 - All All All
Operating System Mitsubishielectric Rj71c24-r4 Firmware All All All All
Operating System Mitsubishielectric Rj71c24-r4 Firmware All All All All
Operating System Mitsubishielectric Rj71c24-r4 Firmware All All All All
Hardware Mitsubishielectric Rj71en71 - All All All
Hardware Mitsubishielectric Rj71en71 - All All All
Operating System Mitsubishielectric Rj71en71 Firmware All All All All
Hardware Mitsubishielectric Rj71gf11-t2 - All All All
Hardware Mitsubishielectric Rj71gf11-t2 - All All All
Operating System Mitsubishielectric Rj71gf11-t2 Firmware All All All All
Hardware Mitsubishielectric Rj71gn11-t2 - All All All
Hardware Mitsubishielectric Rj71gn11-t2 - All All All
Operating System Mitsubishielectric Rj71gn11-t2 Firmware All All All All
Operating System Mitsubishielectric Rj71gn11-t2 Firmware All All All All
Operating System Mitsubishielectric Rj71gn11-t2 Firmware All All All All
Hardware Mitsubishielectric Rj71gp21-sx - All All All
Hardware Mitsubishielectric Rj71gp21-sx - All All All
Operating System Mitsubishielectric Rj71gp21-sx Firmware All All All All
Hardware Mitsubishielectric Rj71gp21s-sx - All All All
Hardware Mitsubishielectric Rj71gp21s-sx - All All All
Operating System Mitsubishielectric Rj71gp21s-sx Firmware All All All All
Hardware Mitsubishielectric Rj72gf15-t2 - All All All
Hardware Mitsubishielectric Rj72gf15-t2 - All All All
Operating System Mitsubishielectric Rj72gf15-t2 Firmware All All All All

References

ReferenceSourceLinkTags
www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-016.pdf MISC www.mitsubishielectric.co.jp Vendor Advisory
JVNVU#95980140: 三菱電機製 MELSEC iQ-R シリーズにおけるリソース枯渇の脆弱性 MISC jvn.jp Third Party Advisory
Mitsubishi Electric MELSEC iQ-R Series | CISA MISC us-cert.cisa.gov Third Party Advisory, US Government Resource
www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-016_en.pdf MISC www.mitsubishielectric.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590631 Mitsubishi Electric MELSEC iQ-R Series (Update C) Denial of Service (DoS)Vulnerability (ICSA-20-324-05)
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