PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER 2002T-3G through 2.05.3, TC…
Priority MEDIUM 43CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER 2002T-3G through 2.05.3, TC ROUTER 3002T-4G VZW through 2.05.3, TC ROUTER 3002T-4G ATT through 2.05.3, TC CLOUD CLIENT 1002-4G through 2.03.17, and TC CLOUD CLIENT 1002-TXTX through 1.03.17 devices allow authenticated users to inject system commands through a modified POST request to a specific URL.
Why it matters now
EPSS 0.02606 85th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:*:*:*:*:*:*:*:* | up to 2.05.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_router_3002t-4g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:tc_router_2002t-3g_firmware:*:*:*:*:*:*:*:* | up to 2.05.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_router_2002t-3g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:*:*:*:*:*:*:*:* | up to 2.05.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:*:*:*:*:*:*:*:* | up to 2.05.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:*:*:*:*:*:*:*:* | up to 2.03.17 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:*:*:*:*:*:*:*:* Versions up to 2.05.3 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_2002t-3g_firmware:*:*:*:*:*:*:*:* Versions up to 2.05.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:tc_router_2002t-3g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:*:*:*:*:*:*:*:* Versions up to 2.05.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:*:*:*:*:*:*:*:* Versions up to 2.05.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:*:*:*:*:*:*:*:* Versions up to 2.03.17 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Show 2 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-txtx_firmware:*:*:*:*:*:*:*:* | up to 1.03.17 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-txtx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-txtx_firmware:*:*:*:*:*:*:*:* Versions up to 1.03.17 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-txtx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9436
- 2026-10-03 Alias added: GHSA-2w9g-759j-gvh6
References
Exploit 2
More Phoenixcontact Tc Cloud Client 1002-4g Firmware vulnerabilities
- TI-2023-03291 PHOENIX CONTACT: Cross-site Scripting vulnerability in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT devices CVSS 3.1CRITICAL 9.6
- TI-2020-07548 PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER 2002T-3G through 2.05.3, TC… CVSS 3.1HIGH 7.5
- TI-2023-03331 PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT CVSS 3.1MEDIUM 4.9
Sources
- CVE-2020-9436 · CVE Program
- CVE-2020-9436 · NVD
- FIRST EPSS
- GHSA-2w9g-759j-gvh6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences