GigaCenter ONT vulnerabilities

3 known vulnerabilities in GigaCenter ONT from Calix. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.5 High severity

  GigaCenter ONT: Improper Neutralization of Special Elements used in an OS Command

  CVE-2025-54084Sep 9, 2025Calix

  OS Command ('OS Command Injection') vulnerability in Calix GigaCenter ONT (Quantenna SoC modules) allows authenticated attackers with 'super' user credentials to execute arbitrary OS commands through improper input validation, potentially leading to full syste

• 7.0 High severity

  GigaCenter ONT: Improper Privilege Management

  CVE-2025-53914Sep 9, 2025Calix

  Excessive Privileges vulnerability in Calix GigaCenter ONT (Broadcom SoC modules) allows Privilege Abuse.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE, 812G, 813G, 818G.

• 7.0 High severity

  GigaCenter ONT: Improper Privilege Management

  CVE-2025-53913Sep 9, 2025Calix

  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.