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CVE-2018-7790

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht8/29/2018

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

schneider-electric:modicon_m221schneider-electric:modicon_m221_firmware

Schwachen (CWE)

CWE-294

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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