CVE-2025-7635

EUVD-2025-27466
Unauthenticated Telnet access vulnerability in Calix GigaCenter ONT allows root access.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.7 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
Affected Products (NVD)
VendorProductVersion
calixcalix_gigacenter_ont
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://fluidattacks.com/advisories/sal
https://revers3everything.com/calix-case-five-0-days-five-cves/
https://www.calix.com
https://fluidattacks.com/advisories/sal