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.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2020-03-12
- Last modified
- 2024-08-04
- Weaknesses
- CWE-798
Affected products
- Tc Cloud Client 1002-4g Firmware (Phoenixcontact)
- Tc Cloud Client 1002-txtx Firmware (Phoenixcontact)
- Tc Router 2002t-3g Firmware (Phoenixcontact)
- Tc Router 3002t-4g Att Firmware (Phoenixcontact)
- Tc Router 3002t-4g Firmware (Phoenixcontact)
- Tc Router 3002t-4g Vzw Firmware (Phoenixcontact)
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