PT-2025-36947 · Calix+1 · Calix Gigacenter 812G+7

Danilo Erazo · Published 2025-09-09 · Updated 2025-10-21 · CVE-2025-53913

Positive Technologies (AI Summary)

CVSS v4.0

7.0

High

Base vector

AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: Calix GigaCenter ONT versions 844E Calix GigaCenter ONT versions 844G Calix GigaCenter ONT versions 844GE Calix GigaCenter ONT versions 854GE Calix GigaCenter ONT versions 812G Calix GigaCenter ONT versions 813G Calix GigaCenter ONT versions 818G

Description: An excessive privileges issue exists in Calix GigaCenter ONT (Quantenna SoC modules) that allows privilege abuse.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2025-53913

Affected Products

Calix Gigacenter 812G

Calix Gigacenter 813G

Calix Gigacenter 818G

Calix Gigacenter 844E

Calix Gigacenter 844G

Calix Gigacenter 844Ge

Calix Gigacenter 854Ge

Quantenna Soc Modules

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-53913 · Security Note
• https://t.me/cveNotify/135251 · Telegram Post
• https://fluidattacks.com/advisories/forty · Note
• https://t.me/CVEtracker/32111 · Telegram Post
• https://revers3everything.com/calix-case-five-0-days-five-cves · Note
• https://twitter.com/CVEnew/status/1965509603262956038 · Twitter Post
• https://calix.com · Note
• https://twitter.com/fluidattacks/status/1980762771768717319 · Twitter Post