title: PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT
description: In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.
problem types: CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
affected:
{
defaultStatus: unaffected
product: CLOUD CLIENT 1101T-TX/TX
vendor: PHOENIX CONTACT
versions:
lessThan: 2.06.10, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC CLOUD CLIENT 1002-4G
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC CLOUD CLIENT 1002-4G ATT
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC CLOUD CLIENT 1002-4G VZW
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC ROUTER 3002T-4G
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC ROUTER 3002T-4G ATT
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
{
defaultStatus: unaffected
product: TC ROUTER 3002T-4G VZW
vendor: PHOENIX CONTACT
versions:
lessThan: 2.07.2, status: affected, version: 0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 4.9
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL