CVE-2025-53913 Calix GigaCenter ONT (Quantenna SoC) - Excessive Privileges
Attackers can abuse excessive privileges in Calix GigaCenter ONT devices to escalate their access rights.
- 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-2025-53913?
CVE-2025-53913 is a high-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
Excessive Privileges vulnerability in Calix GigaCenter ONT (Quantenna SoC modules) allows Privilege Abuse.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE, 812G, 813G, 818G.
Weakness: CWE-269
Which versions are affected by CVE-2025-53913?
How do I fix CVE-2025-53913?
No fix has been published for CVE-2025-53913 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-53913 being exploited?
There is no known exploitation of CVE-2025-53913 in the wild and no public exploit code.
Sources
Also known as GHSA-r3v2-5gw5-4p6r.