CVE-2025-54549 Security feature bypass in DANZ Monitoring Fabric
Attackers can bypass cryptographic validation of upgrade images by inserting a crafted file into the ISO, potentially leading to unauthorized code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-54549?
CVE-2025-54549 is a medium-severity vulnerability in Arista Networks DANZ Monitoring Fabric, published on 29 Oct 2025. 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
Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO
Weakness: CWE-347
Which versions are affected by CVE-2025-54549?
How do I fix CVE-2025-54549?
No fix has been published for CVE-2025-54549 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-54549 being exploited?
There is no known exploitation of CVE-2025-54549 in the wild and no public exploit code.
Sources
Also known as GHSA-xhhh-442h-j6wm.