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HIGH · 8.1

CVE-2023-6408

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 c...

Vulnerability 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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Schneider-ElectricModicon M340 Bmxp341000 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp341000-
Schneider-ElectricModicon M340 Bmxp341000H Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp341000H-
Schneider-ElectricModicon M340 Bmxp342000 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp342000-
Schneider-ElectricModicon M340 Bmxp342010 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp342010-
Schneider-ElectricModicon M340 Bmxp3420102 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp3420102-
Schneider-ElectricModicon M340 Bmxp3420102Cl Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp3420102Cl-
Schneider-ElectricModicon M340 Bmxp342020 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp342020-
Schneider-ElectricModicon M340 Bmxp342020H Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp342020H-
Schneider-ElectricModicon M340 Bmxp342030 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp342030-
Schneider-ElectricModicon M340 Bmxp3420302 Firmware< 3.60
Schneider-ElectricModicon M340 Bmxp3420302-

Related Weaknesses (CWE)

CWE-924

References

FAQ

What is CVE-2023-6408?

CVE-2023-6408 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 c...

How severe is CVE-2023-6408?

CVE-2023-6408 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-6408?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Modicon M340 Bmxp341000 Firmware, Schneider-Electric Modicon M340 Bmxp341000, Schneider-Electric Modicon M340 Bmxp341000H Firmware, Schneider-Electric Modicon M340 Bmxp341000H, Schneider-Electric Modicon M340 Bmxp342000 Firmware.