CVE-2017-2881 Command injection in Circle
Attackers can execute arbitrary shell scripts on Circle with Disney devices by intercepting and altering network traffic during torlist updates.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-2881?
CVE-2017-2881 is a critical command injection vulnerability in Circle, published on 7 Nov 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An exploitable vulnerability exists in the torlist update functionality of Circle with Disney running firmware 2.0.1. Specially crafted network packets can cause the product to run an attacker-supplied shell script. An attacker can intercept and alter network traffic to trigger this vulnerability.
Which versions are affected by CVE-2017-2881?
It affects 1 product.
Products include Meetcircle Circle With Disney Firmware.
How do I fix CVE-2017-2881?
No fix has been published for CVE-2017-2881 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-2017-2881 being exploited?
There is no known exploitation of CVE-2017-2881 in the wild and no public exploit code.
Other vulnerabilities in Circle
Sources
Also known as GHSA-6mr6-gvgw-j3qr.