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CVE-2018-7791

CRITICAL

9.8

Description

A Permissions, Privileges, and Access Control 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 overwrite the original password with their password. If an attacker exploits this vulnerability and overwrite the password, the attacker can upload the original program from the PLC.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie8/29/2018

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

schneider-electric:modicon_m221schneider-electric:modicon_m221_firmware

Faiblesses (CWE)

CWE-287

References

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)

Correlations IOC

Aucune correlation enregistree

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