CVE-2022-30309 FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability
Attackers can execute arbitrary system commands with root privileges via a crafted HTTP POST request to the web viewer endpoint.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-30309?
CVE-2022-30309 is a critical command injection vulnerability in Festo Controller CECC-X-M1 (4407603), published on 13 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Festo Controller CECC-X-M1 product family in multiple versions, the http-endpoint "cecc-x-web-viewer-request-off" POST request doesn’t check for port syntax. This can result in unauthorized execution of system commands with root privileges due to improper access control command injection.
Which versions are affected by CVE-2022-30309?
It affects 8 products.
Products include Festo Controller Cecc-X-M1-Mv-S1 Firmware, Festo Controller Cecc-X-M1-Mv Firmware, Festo Controller Cecc-X-M1-Y-Yjkp Firmware, Festo Controller Cecc-X-M1-Ys-L1 Firmware, Festo Controller Cecc-X-M1-Ys-L2 Firmware, Festo Controller Cecc-X-M1 Firmware and 2 more.
How do I fix CVE-2022-30309?
No fix has been published for CVE-2022-30309 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-2022-30309 being exploited?
There is no known exploitation of CVE-2022-30309 in the wild and no public exploit code.
Other vulnerabilities in Festo Controller CECC-X-M1 (4407603)
Sources
Also known as GHSA-xm2r-2g3f-xg38.