CVE-2021-20589

HIGH

7.5

Description

Buffer 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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/19/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

mitsubishi:gs21mitsubishi:gs21_firmwaremitsubishi:gt21mitsubishi:gt21_firmwaremitsubishi:gt23mitsubishi:gt23_firmwaremitsubishi:gt25mitsubishi:gt25_firmwaremitsubishi:gt27mitsubishi:gt27_firmwaremitsubishi:gt_softgot2000mitsubishi:gt_softgot2000_firmware

Faiblesses (CWE)

CWE-119

References

https://jvn.jp/vu/JVNVU99895108/index.html(Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-002_en.pdf(Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp)

https://jvn.jp/vu/JVNVU99895108/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-002_en.pdf(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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