Cross-Site Request Forgery in V-SOL GPON/EPON OLT Platform
CVE-2019-25238

5.1MEDIUM

Key Information:

Vendor

Guangzhou V-solution Electronic Technology Co., Ltd.

Status
Sol Gpon/epon Olt Platform
Vendor
CVE Published:
24 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25238?

The V-SOL GPON/EPON OLT Platform version 2.03 is susceptible to a cross-site request forgery vulnerability. This allows attackers to perform administrative tasks without authenticating as a legitimate user. By creating a malicious web page, attackers can trick authenticated administrators into unknowingly executing administrative commands. With this vulnerability, they can create unauthorized admin accounts, turn on SSH access, or change critical system settings, leading to potential system compromise.

Affected Version(s)

SOL GPON/EPON OLT Platform 2.03

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25238 - Proof of Concept

References

https://www.exploit-db.com/exploits/47434
exploit
https://www.vsolcn.com
product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-55...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab
JSON
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CVE-2019-25238 : Cross-Site Request Forgery in V-SOL GPON/EPON OLT Platform