title: Buffer Overflow in PHOENIX CONTACT Automationworx Software Suite
description: In PHOENIX CONTACT Automationworx Software Suite up to version 1.89 manipulated PC Worx or Config+ files could lead to a heap buffer overflow and a read access violation. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities.
problem types: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
affected:
{
defaultStatus: unaffected
product: Config+
vendor: PHOENIX CONTACT
versions:
lessThanOrEqual: 1.89, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: PC Worx
vendor: PHOENIX CONTACT
versions:
lessThanOrEqual: 1.89, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: PC Worx Express
vendor: PHOENIX CONTACT
versions:
lessThanOrEqual: 1.89, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Upgrade to Automation Worx Software Suite > 1.89