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CVE-2017-6028

CRITICAL

9.8

Description

An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. Log-in credentials are sent over the network with Base64 encoding leaving them susceptible to sniffing. Sniffed credentials could then be used to log into the web application.

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

Publie6/30/2017

Derniere modification4/20/2025

Sourcenvd

Observations honeypot0

Produits affectes

schneider-electric:modicon_m241schneider-electric:modicon_m241_firmwareschneider-electric:modicon_m251schneider-electric:modicon_m251_firmware

Faiblesses (CWE)

CWE-522CWE-522

References

http://www.securityfocus.com/bid/97254(ics-cert@hq.dhs.gov)

https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02(ics-cert@hq.dhs.gov)

http://www.securityfocus.com/bid/97254(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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