Feed/CVE-2019-25237
CVE-2019-25237CRITICALCVSS 9.8

CVE-2019-25237

Published Dec 24, 2025·Updated Jun 16, 2026

NVD Description

V-SOL GPON/EPON OLT Platform v2.03 contains a privilege escalation vulnerability that allows normal users to gain administrative access by manipulating the user role parameter. Attackers can send a crafted HTTP POST request to the user management endpoint with 'user_role_mod' set to integer value '1' to elevate their privileges.

CVSS Vector

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

References

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