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.

• CWE-798

• http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-Client-Command-Injection.htmlExploit, Third Party Advisory
• http://seclists.org/fulldisclosure/2020/Mar/15Exploit, Third Party Advisory
• https://cert.vde.com/en-us/advisories/Third Party Advisory
• https://cert.vde.com/en-us/advisories/vde-2020-003Third Party Advisory
• http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-Client-Command-Injection.htmlExploit, Third Party Advisory
• http://seclists.org/fulldisclosure/2020/Mar/15Exploit, Third Party Advisory
• https://cert.vde.com/en-us/advisories/Third Party Advisory
• https://cert.vde.com/en-us/advisories/vde-2020-003Third Party Advisory

Published

Mar 12, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• CVE-2020-9429In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could c…7.5
• CVE-2020-9430In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.…7.5
• CVE-2020-9431In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.…7.5
• CVE-2020-9432openssl_x509_check_host in lua-openssl 0.7.7-1 mishandles X.…9.1
• CVE-2020-9433openssl_x509_check_email in lua-openssl 0.7.7-1 mishandles X…9.1
• CVE-2020-9434openssl_x509_check_ip_asc in lua-openssl 0.7.7-1 mishandles …9.1
• CVE-2020-9436PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER…8.8
• CVE-2020-9437SecureAuth.aspx in SecureAuth IdP 9.3.0 suffers from a clien…4.8
• CVE-2020-9438Tinxy Door Lock with firmware before 3.2 allow attackers to …5.9
• CVE-2020-9439Multiple cross-site scripting (XSS) vulnerabilities in Uncan…6.1
• CVE-2020-9440A cross-site scripting (XSS) vulnerability in the WSC plugin…6.1
• CVE-2020-9442OpenVPN Connect 3.1.0.361 on Windows has Insecure Permission…7.8