CVE-2020-9435

published 2020-03-12

CVE-2020-9435: 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…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
phoenixcontact	tc_cloud_client_1002-4g_firmware	<= 2.03.17	—
phoenixcontact	tc_cloud_client_1002-txtx_firmware	<= 1.03.17	—
phoenixcontact	tc_router_2002t-3g_firmware	<= 2.05.3	—
phoenixcontact	tc_router_3002t-4g_att_firmware	<= 2.05.3	—
phoenixcontact	tc_router_3002t-4g_firmware	<= 2.05.3	—
phoenixcontact	tc_router_3002t-4g_vzw_firmware	<= 2.05.3	—

CWE-798