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CVE-2018-7790

CRITICAL

9.8

Descricao

An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado8/29/2018

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

schneider-electric:modicon_m221schneider-electric:modicon_m221_firmware

Fraquezas (CWE)

CWE-294

Referencias

http://www.securityfocus.com/bid/105182(cybersecurity@se.com)

https://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/(cybersecurity@se.com)

http://www.securityfocus.com/bid/105182(af854a3a-2127-422b-91ae-364da2661108)

https://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.