CVE-2019-25237V-SOL GPON/EPON OLT Platform 2.03 Privilege Escalation via User Role Parameter
Updated under an hour ago ()
Does this affect you?
It affects Guangzhou V-SOLUTION Electronic Technology Co., Ltd. SOL GPON/EPON OLT Platform. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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
- 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Dec 24, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Guangzhou V-SOLUTION Electronic Technology Co., Ltd. SOL GPON/EPON OLT Platform guangzhou_v_solution_electronic_technology:sol_gpon_epon_olt_platform (from the name) | 2.03 | CNA record |
References
- https://www.exploit-db.com/exploits/47435exploit
- https://www.vsolcn.comproduct
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5538.phpthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.