> CVE-2023-6408 [HIGH]

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PUBLISHED
2024-02-14 17:15
MODIFIED
2025-01-23 19:39
CVSS_SCORE V3
8.1
EPSS (Prob. Exploit)
0.32%
Top 75.0%
DATA SOURCES:
NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-15

> DESCRIPTION

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause a denial of service and loss of confidentiality, integrity of controllers when conducting a Man in the Middle attack.

> AFFECTED_PRODUCTS

Schneider Electric - Modicon M340 Bmxp341000 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342010 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342020 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342030 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342020h Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp3420302 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp3420302h Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342030h Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp342000 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp3420102 Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp3420102cl Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp3420302cl Firmware
< 3.60
Schneider Electric - Modicon M340 Bmxp341000h Firmware
< 3.60
Schneider Electric - Modicon M580 Bmep584040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep586040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep581020 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep582020 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep582040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep583020 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep583040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep584020 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep585040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep582040s Firmware
< 4.21
Schneider Electric - Ecostruxure Control Expert
< 16.0
Schneider Electric - Modicon M580 Bmeh584040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmeh586040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmeh582040 Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep584040s Firmware
< 4.21
Schneider Electric - Modicon M580 Bmeh584040s Firmware
< 4.21
Schneider Electric - Modicon M580 Bmeh586040s Firmware
< 4.21
Schneider Electric - Ecostruxure Process Expert
< 2023
Schneider Electric - Modicon M580 Bmep581020h Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep582020h Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep582040h Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep585040c Firmware
< 4.20
Schneider Electric - Modicon M580 Bmep586040c Firmware
< 4.20
Schneider Electric - Modicon M580 Bmeh582040c Firmware
< 4.20
Schneider Electric - Modicon M580 Bmeh582040s Firmware
< 4.21
Schneider Electric - Modicon M580 Bmeh584040c Firmware
< 4.20
Schneider Electric - Modicon M580 Bmeh586040c Firmware
< 4.20
Schneider Electric - Modicon Mc80 Bmkc8030311
Schneider Electric - Modicon Momentum 171cbu78090 Firmware
Schneider Electric - Modicon Momentum 171cbu98090 Firmware
Schneider Electric - Modicon Momentum 171cbu98091 Firmware
Schneider Electric - Modicon Mc80 Bmkc8020301 Firmware
Schneider Electric - Modicon Mc80 Bmkc8020310 Firmware

> CVSS V3 METRICS

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

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
High (H)
Conditions spécifiques doivent être réunies pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> HISTORIQUE DES MODIFICATIONS

Première apparition
14/02/2024 17:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 14:46
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1 Dernière mise à jour: 1 year ago
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