CVE-2019-25237

CRITICAL

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...

Affects 0 products across 1 vendor.

CVSS 3.19.8
CVSS v48.7
EPSS0.4%
Percentile28th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-863: Incorrect Authorization

Software performs an authorization check incorrectly, allowing access beyond intended privileges.

◆ AI Analysis — automated analysis, not human-reviewed

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.

BSID: BS-2025-GLOBAL-138489-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2019-25237?
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.
What is the CVSS score for CVE-2019-25237?
CVE-2019-25237 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 0.4%.
Is CVE-2019-25237 actively exploited?
No confirmed active exploitation of CVE-2019-25237 as of 2026-05-30.
How do I remediate CVE-2019-25237?
Priority: IMMEDIATE.
What systems are affected by CVE-2019-25237?
CVE-2019-25237 affects Platform.
Vulnerability Details
CVE IDCVE-2019-25237
BSIDBS-2025-GLOBAL-138489-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2025-12-24
Last Modified2026-04-15
ICS Relevance15%
Weakness (CWE)
Incorrect Authorization
SourceNVD
Official 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.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

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.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Platform — —
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 295 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash10af939dafbd14ad4ee3a4a4183da9845e47dec5ee2240f23139cc125efa1aaec65e86d0829ec7bb9d394a20c3652abe12cdd23fd67d852b0e23c6c1be368074
Related CVEs affecting Platform
CVE-2024-32888 10.0 The Amazon JDBC Driver for Redshift is a Type 4 JDBC driver that provides dat... CVE-2004-0318 10.0 Load Sharing Facility (LSF) 4.x, 5.x, and 6.x uses the LSF_EAUTH_UID environm... CVE-2004-0317 10.0 Buffer overflow in eauth in Load Sharing Facility 4.x, 5.x, and 6.x allows lo... CVE-2026-41900 10.0 OpenLearnX is an open-source, decentralized learning and assessment platform.... CVE-2026-27130 9.9 Dokploy is a free, self-hostable Platform as a Service (PaaS). Versions 0.26....
View all Platform CVEs →

Critical Severity - Know Your Exposure

A CVSS 9.8 vulnerability in your ICS environment cannot wait. BreachSpider maps critical CVEs to your specific assets and tells you what to fix first.

Create a free account →