CVE-2025-63221 Missing authorization in n/a
Unauthenticated attackers can manage users and settings on Axel Technology puma devices due to missing authentication on a specific 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-2025-63221?
CVE-2025-63221 is a critical missing authorization vulnerability in n/a, published on 19 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Axel Technology puma devices (firmware versions 0.8.5 to 1.0.3) are vulnerable to Broken Access Control due to missing authentication on the /cgi-bin/gstFcgi.fcgi endpoint. Unauthenticated remote attackers can list user accounts, create new administrative users, delete users, and modify system settings, leading to full compromise of the device.
Weakness: CWE-284
Which versions are affected by CVE-2025-63221?
It affects 1 product.
Products include Axeltechnology Puma Firmware.
How do I fix CVE-2025-63221?
No fix has been published for CVE-2025-63221 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-63221 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63221 exists.
Sources
Also known as GHSA-jqjj-9hc3-x3q4.