CVE-2019-25239

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

V-SOL GPON/EPON OLT Platform 2.03 contains an unauthenticated information disclosure vulnerability that allows attackers to download configuration files via direct object reference. Attackers can retrieve sensitive configuration data by sending HTTP GET requests to the usrcfg.conf endpoint, potentially enabling authentication bypass and system access.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-552

Affected software

No affected versions have been published.

Timeline

Published: Dec 24, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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