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TI-2023-03331 Aliases CVE-2023-3569GHSA-4322-9574-7cv6

PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT

Priority LOW 25CWE-776Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01408 72nd percentileScored 2026-11-07
Fix Fixed CLOUD CLIENT 1101T-TX/TX (PHOENIX CONTACT): 2.06.10TC CLOUD CLIENT 1002-4G (PHOENIX CONTACT): 2.07.2+5 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Phoenix ContactCLOUD CLIENT 1101T-TX/TXbefore 2.06.102.06.10Patch availableCNA
Phoenix ContactTC CLOUD CLIENT 1002-4Gbefore 2.07.22.07.2Patch availableCNA
Phoenix ContactTC CLOUD CLIENT 1002-4G ATTbefore 2.07.22.07.2Patch availableCNA
Phoenix ContactTC CLOUD CLIENT 1002-4G VZWbefore 2.07.22.07.2Patch availableCNA
Phoenix ContactTC ROUTER 3002T-4Gbefore 2.07.22.07.2Patch availableCNA
Phoenix ContactTC ROUTER 3002T-4G ATTbefore 2.07.22.07.2Patch availableCNA
Phoenix ContactTC ROUTER 3002T-4G VZWbefore 2.07.22.07.2Patch availableCNA
  • CLOUD CLIENT 1101T-TX/TX VendorPhoenix Contact Affected before 2.06.10 Fixed in 2.06.10 Patch available CNA
  • TC CLOUD CLIENT 1002-4G VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA
  • TC CLOUD CLIENT 1002-4G ATT VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA
  • TC CLOUD CLIENT 1002-4G VZW VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA
  • TC ROUTER 3002T-4G VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA
  • TC ROUTER 3002T-4G ATT VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA
  • TC ROUTER 3002T-4G VZW VendorPhoenix Contact Affected before 2.07.2 Fixed in 2.07.2 Patch available CNA

CPE configurations NVD · 14

CPEVersionsRoleVendor
cpe:2.3:o:phoenixcontact:cloud_client_1101t-tx_firmware:*:*:*:*:*:*:*:*before 2.06.10VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:cloud_client_1101t-tx:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_att_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_att:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_vzw_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_vzw:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
  • cpe:2.3:o:phoenixcontact:cloud_client_1101t-tx_firmware:*:*:*:*:*:*:*:* Versions before 2.06.10 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:cloud_client_1101t-tx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_att_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_att:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_vzw_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g_vzw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Show 4 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_router_3002t-4g:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:*:*:*:*:*:*:*:*before 2.07.2VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_router_3002t-4g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:*:*:*:*:*:*:*:* Versions before 2.07.2 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact

Remediation

  • Fix · CNA CLOUD CLIENT 1101T-TX/TX (PHOENIX CONTACT) Fixed in 2.06.10
  • Fix · CNA TC CLOUD CLIENT 1002-4G (PHOENIX CONTACT) Fixed in 2.07.2
  • Fix · CNA TC CLOUD CLIENT 1002-4G ATT (PHOENIX CONTACT) Fixed in 2.07.2
  • Fix · CNA TC CLOUD CLIENT 1002-4G VZW (PHOENIX CONTACT) Fixed in 2.07.2
  • Fix · CNA TC ROUTER 3002T-4G (PHOENIX CONTACT) Fixed in 2.07.2
  • Fix · CNA TC ROUTER 3002T-4G ATT (PHOENIX CONTACT) Fixed in 2.07.2
  • Fix · CNA TC ROUTER 3002T-4G VZW (PHOENIX CONTACT) Fixed in 2.07.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    PHOENIX CONTACT CLOUD CLIENT 1101T-TX/TX, TC CLOUD CLIENT 1002-4G and 5 more products 2.06.10, 2.07.2

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2023-03291 PHOENIX CONTACT: Cross-site Scripting vulnerability in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT devicesPriority MEDIUM 46

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3569
  2. 2026-10-03 Alias added: GHSA-4322-9574-7cv6

References

  • TI-2014-07463 Phoenix Contact Software ProConOs and MultiProg Missing Authentication for Critical Function CVSS 2.0CRITICAL 10.0
  • TI-2024-17093 PHOENIX CONTACT: Remote code execution in CHARX Series CVSS 3.1CRITICAL 9.8
  • TI-2022-13692 Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers CVSS 3.1CRITICAL 9.8
  • TI-2026-21959 Remote code execution via uploading a malicious IODD file CVSS 3.1CRITICAL 9.8
  • TI-2026-21940 Authentication Bypass in _account_log CVSS 3.1CRITICAL 9.8
  • TI-2023-03334 PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels CVSS 3.1CRITICAL 10.0
See all 194 →

Sources