CVE-2025-54083 Calix GigaCenter ONT firmware - Sensitive Information Disclosure
Insecure storage of sensitive information in Calix GigaCenter ONT firmware allows attackers with admin access to read sensitive data.
- 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-2025-54083?
CVE-2025-54083 is a medium-severity vulnerability in Calix GigaCenter ONT, published on 9 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insecure Storage of Sensitive Information vulnerability in Calix GigaCenter ONT (Quantenna SoC modules) allows admin access to the web interface.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE.
Weakness: CWE-922
Which versions are affected by CVE-2025-54083?
How do I fix CVE-2025-54083?
No fix has been published for CVE-2025-54083 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-54083 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54083 exists.
Sources
Also known as GHSA-53c6-prmh-xwx9.