Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 58.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-Client-Command-Injection.html
- http://seclists.org/fulldisclosure/2020/Mar/15
- https://cert.vde.com/en-us/advisories/
- https://cert.vde.com/en-us/advisories/vde-2020-003
- http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-Client-Command-Injection.html
- http://seclists.org/fulldisclosure/2020/Mar/15
- https://cert.vde.com/en-us/advisories/
- https://cert.vde.com/en-us/advisories/vde-2020-003
Products affected by CVE-2020-9435
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cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-4g:-
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cpe:2.3:h:phoenixcontact:tc_cloud_client_1002-txtx:-
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cpe:2.3:h:phoenixcontact:tc_router_2002t-3g:-
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cpe:2.3:h:phoenixcontact:tc_router_3002t-4g:-
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cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_att:-
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cpe:2.3:h:phoenixcontact:tc_router_3002t-4g_vzw:-
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cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-4g_firmware:2.03.17
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cpe:2.3:o:phoenixcontact:tc_cloud_client_1002-txtx_firmware:1.03.17
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cpe:2.3:o:phoenixcontact:tc_router_2002t-3g_firmware:2.05.3
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cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_att_firmware:2.05.3
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cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_firmware:2.05.3
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cpe:2.3:o:phoenixcontact:tc_router_3002t-4g_vzw_firmware:2.05.3