Medium severity · published Aug 8, 2023
CVE-2023-3569
PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT
4.9
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
CLOUD CLIENT 1101T-TX/TX · PHOENIX CONTACT
before 2.06.10 · source: vendor
TC
TC CLOUD CLIENT 1002-4G · PHOENIX CONTACT
before 2.07.2 · source: vendor
TC
TC CLOUD CLIENT 1002-4G ATT · PHOENIX CONTACT
before 2.07.2 · source: vendor
TC
TC CLOUD CLIENT 1002-4G VZW · PHOENIX CONTACT
before 2.07.2 · source: vendor
TR
TC ROUTER 3002T-4G · PHOENIX CONTACT
before 2.07.2 · source: vendor
TR
TC ROUTER 3002T-4G ATT · PHOENIX CONTACT
before 2.07.2 · source: vendor
TR
TC ROUTER 3002T-4G VZW · PHOENIX CONTACT
before 2.07.2 · source: vendor