description:
A CWE-787: Out-of-Bounds Write vulnerability exists that could cause local denial-of-service,
elevation of privilege, and potentially kernel execution when a malicious actor with local user
access crafts a script/program using an IOCTL call in the Foxboro.sys driver.
problem types: CWE-787 Out-of-bounds Write
affected:
{
defaultStatus: unaffected
product: EcoStruxure Foxboro DCS Control Core Services
vendor: Schneider Electric
versions:
status: affected, version: All versions prior to patch HF9857795
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL