VDB
CVE-2020-9435
CVE-2020-9435
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 0.38% · 59.4th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.38%
59.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| phoenixcontact | tc_router_3002t-4g_firmware | 0 |
| phoenixcontact | tc_cloud_client_1002-txtx_firmware | 0 |
| phoenixcontact | tc_cloud_client_1002-4g_firmware | 0 |
| phoenixcontact | tc_router_2002t-3g_firmware | 0 |
| phoenixcontact | tc_router_3002t-4g_vzw_firmware | 0 |
| n/a | n/a | n/a |
| phoenixcontact | tc_router_3002t-4g_att_firmware | 0 |
Timeline
- Mar 12, 2020 CVE Published
- Mar 15, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
References
- https://cert.vde.com/en-us/advisories/ url
- https://cert.vde.com/en-us/advisories/vde-2020-003 url
- 20200313 SEC Consult SA-20200312-0 :: Authenticated Command Injection in Phoenix Contact TC Router & TC Cloud Client mailing-list
- http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-Client-Command-Injection.html url
- https://nvd.nist.gov/vuln/detail/CVE-2020-9435 advisory
- https://cert.vde.com/en-us/advisories url