CVE-2025-53913

Calix GigaCenter ONT (Quantenna SoC) - Excessive Privileges

State: Published
Severity: 7.0 High
Published: Sep 9, 2025
Updated: Sep 12, 2025
Reserved: Jul 11, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	Fluid Attacks

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
GigaCenter ONTCalix	844EAffected 844GAffected 844GEAffected 854GEAffected 812GAffected 813GAffected 818GAffected

References

https://fluidattacks.com/advisories/fortythird-party-advisory
https://www.calix.com/productrelated
https://revers3everything.com/calix-case-five-0-days-five-cves/third-party-advisory

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