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.
problem types: CWE-924 Improper Enforcement of Message Integrity During Transmission in a Communication Channel
affected:
{
defaultStatus: unaffected
product: Modicon M340 CPU (part numbers BMXP34*)
vendor: Schneider Electric
versions:
status: affected, version: Versions prior to sv3.60
}
{
defaultStatus: unaffected
product: Modicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)
vendor: Schneider Electric
versions:
status: affected, version: Versions prior to sv4.20
}
{
defaultStatus: unaffected
product: Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
vendor: Schneider Electric
versions:
status: affected, version: All Versions
}
{
defaultStatus: unaffected
product: EcoStruxure Control Expert
vendor: Schneider Electric
versions:
status: affected, version: Versions prior to v16.0
}
{
defaultStatus: unaffected
product: EcoStruxure Process Expert
vendor: Schneider Electric
versions:
status: affected, version: Versions prior to v2023
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL