CVE-2020-9436
What it is
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 allow authenticated users to inject system commands through a modified POST request to a specific URL.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 2.6% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.6% in the next 30 days (EPSS).
- Severity: 8.8 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 2.6% · EPSS, next 30 days
- Weakness
- CWE-78 · OS command injection
- Record status
- Modified
Affected
- Phoenixcontact Tc Router 3002t-4g Firmware ≤ 2.05.3
- Phoenixcontact Tc Router 2002t-3g Firmware ≤ 2.05.3
- Phoenixcontact Tc Router 3002t-4g Vzw Firmware ≤ 2.05.3
- Phoenixcontact Tc Router 3002t-4g Att Firmware ≤ 2.05.3
- Phoenixcontact Tc Cloud Client 1002-4g Firmware ≤ 2.03.17
- Phoenixcontact Tc Cloud Client 1002-txtx Firmware ≤ 1.03.17
Attack profile CVSS 3.1 · 8.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-9436.md and follow it. Check whether this project is affected by CVE-2020-9436. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
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