VULNERABILITY INTELLIGENCE
CVE-2019-25239
CVSS score8.7 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2025-12-24
Last modified2026-06-17
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
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.
Weakness classification
- CWE-552: Files or Directories Accessible to External Parties