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Status published
High
CVE-2025-7635
Calix GigaCenter ONT - Unauthenticated Telnet
Vulnerability Description
Unauthenticated Telnet access vulnerability in Calix GigaCenter ONT allows root access.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Calix
View all reports →Affected Software
GigaCenter ONT
Vulnerable Versions:
844E, 844G, 844GE, 854GE
Timeline
Official Publish:
September 9th, 2025
Last Modified:
September 12th, 2025
Added to House:
July 22nd, 2026