CVE-2020-9436 Command injection in n/a
Authenticated attackers can inject system commands via modified POST requests on PHOENIX CONTACT routers and cloud clients, leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-9436?
CVE-2020-9436 is a high-severity command injection vulnerability in n/a, published on 12 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-78
Which versions are affected by CVE-2020-9436?
It affects 6 products.
Products include Phoenixcontact 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.
How do I fix CVE-2020-9436?
No fix has been published for CVE-2020-9436 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2020-9436 being exploited?
There is no known exploitation of CVE-2020-9436 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2w9g-759j-gvh6.