CVE-2026-2248 Unauthenticated Remote Root Shell Access via Web Console in METIS WIC
Unauthenticated remote attackers can execute arbitrary root commands via the web console, leading to full system compromise on METIS WIC devices.
- 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-2026-2248?
CVE-2026-2248 is a critical authentication bypass vulnerability in METIS WIC, published on 11 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
METIS WIC devices (versions <= oscore 2.1.234-r18) expose a web-based shell at the /console endpoint that does not require authentication. Accessing this endpoint allows a remote attacker to execute arbitrary operating system commands with root (UID 0) privileges. This results in full system compromise, allowing unauthorized access to modify system configuration, read sensitive data, or disrupt device operations
Which versions are affected by CVE-2026-2248?
How do I fix CVE-2026-2248?
No fix has been published for CVE-2026-2248 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-2248 being exploited?
There is no known exploitation of CVE-2026-2248 in the wild and no public exploit code.
Sources
Also known as GHSA-cp3m-5wf6-4649.