CVE-2021-20589

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Summary

CVECVE-2021-20589
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-19 11:15:00 UTC
Updated2023-11-07 03:29:00 UTC
DescriptionBuffer access with incorrect length value vulnerability in GOT2000 series GT27 model communication driver versions 01.19.000 through 01.38.000, GT25 model communication driver versions 01.19.000 through 01.38.000, GT23 model communication driver versions 01.19.000 through 01.38.000 and GT21 model communication driver versions 01.21.000 through 01.39.000, GOT SIMPLE series GS21 model communication driver versions 01.21.000 through 01.39.000, GT SoftGOT2000 versions 1.170C through 1.250L and Tension Controller LE7-40GU-L Screen package data for MODBUS/TCP V1.00 allows a remote unauthenticated attacker to stop the communication function of the products via specially crafted packets.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Mitsubishi Gs21 - All All All
Operating System Mitsubishi Gs21 Firmware All All All All
Hardware Mitsubishi Gt21 - All All All
Operating System Mitsubishi Gt21 Firmware All All All All
Hardware Mitsubishi Gt23 - All All All
Operating System Mitsubishi Gt23 Firmware All All All All
Hardware Mitsubishi Gt25 - All All All
Operating System Mitsubishi Gt25 Firmware All All All All
Hardware Mitsubishi Gt27 - All All All
Operating System Mitsubishi Gt27 Firmware All All All All
Hardware Mitsubishi Gt Softgot2000 - All All All
Operating System Mitsubishi Gt Softgot2000 Firmware All All All All

References

ReferenceSourceLinkTags
www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-002_en.pdf MISC www.mitsubishielectric.com
JVNVU#99895108: 三菱電機製 GOT およびテンションコントローラの MODBUS/TCP スレーブ通信機能におけるサービス運用妨害 (DoS) の脆弱性 MISC jvn.jp
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590724 Mitsubishi Electric GOT and Tension Controller (Update A) Vulnerability (ICSA-21-131-02)
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