CVE-2022-3027 Contec Health CMS8000
An attacker can exploit unsanitized Wi-Fi SSID names to write arbitrary files or display incorrect information on Contec Health CMS8000 patient monitors.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-3027?
CVE-2022-3027 is a medium-severity path traversal vulnerability in CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor, published on 13 Sep 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The CMS8000 device does not properly control or sanitize the SSID name of a new Wi-Fi access point. A threat actor could create an SSID with a malicious name, including non-standard characters that, when the device attempts connecting to the malicious SSID, the device can be exploited to write arbitrary files or display incorrect information.
Weakness: CWE-284
Which versions are affected by CVE-2022-3027?
It affects 1 product.
Products include Contechealth Cms8000 Firmware.
How do I fix CVE-2022-3027?
No fix has been published for CVE-2022-3027 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2022-3027 being exploited?
There is no known exploitation of CVE-2022-3027 in the wild and no public exploit code.
Other vulnerabilities in CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor
Sources
Also known as GHSA-q7x7-x9qf-5p7c.