CVE-2020-9435
Description
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 contain a hardcoded certificate (and key) that is used by default for web-based services on the device. Impersonation, man-in-the-middle, or passive decryption attacks are possible if the generic certificate is not replaced by a device-specific certificate during installation.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| phoenixcontact tc_router_3002t-4g_firmware | v ≤ 2.05.3 | — |
| phoenixcontact tc_router_2002t-3g_firmware | v ≤ 2.05.3 | — |
| phoenixcontact tc_router_3002t-4g_vzw_firmware | v ≤ 2.05.3 | — |
| phoenixcontact tc_router_3002t-4g_att_firmware | v ≤ 2.05.3 | — |
| phoenixcontact tc_cloud_client_1002-4g_firmware | v ≤ 2.03.17 | — |
| phoenixcontact tc_cloud_client_1002-txtx_firmware | v ≤ 1.03.17 | — |
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