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    4 vulnerabilities by Guangzhou V-SOLUTION Electronic Technology Co., Ltd.

    CVE-2019-25238 (GCVE-0-2019-25238)

    Vulnerability from nvd – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:23
    VLAI
    Title
    V-SOL GPON/EPON OLT Platform 2.03 Cross-Site Request Forgery Vulnerability
    Summary
    V-SOL GPON/EPON OLT Platform 2.03 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions without user consent. Attackers can craft malicious web pages to create admin users, enable SSH, or modify system settings by tricking authenticated administrators into loading a specially crafted page.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Date Public
    2019-09-26 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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    CVE-2019-25237 (GCVE-0-2019-25237)

    Vulnerability from nvd – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:23
    VLAI
    Title
    V-SOL GPON/EPON OLT Platform 2.03 Privilege Escalation via User Role Parameter
    Summary
    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.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    References
    Impacted products
    Date Public
    2019-09-26 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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    CVE-2019-25238 (GCVE-0-2019-25238)

    Vulnerability from cvelistv5 – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:23
    VLAI
    Title
    V-SOL GPON/EPON OLT Platform 2.03 Cross-Site Request Forgery Vulnerability
    Summary
    V-SOL GPON/EPON OLT Platform 2.03 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions without user consent. Attackers can craft malicious web pages to create admin users, enable SSH, or modify system settings by tricking authenticated administrators into loading a specially crafted page.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Date Public
    2019-09-26 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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    CVE-2019-25237 (GCVE-0-2019-25237)

    Vulnerability from cvelistv5 – Published: 2025-12-24 19:27 – Updated: 2025-12-24 20:23
    VLAI
    Title
    V-SOL GPON/EPON OLT Platform 2.03 Privilege Escalation via User Role Parameter
    Summary
    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.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    References
    Impacted products
    Date Public
    2019-09-26 00:00
    Credits
    LiquidWorm as Gjoko Krstic of Zero Science Lab
    Show details on NVD website
    To clipboard 

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          ]
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      "providerMetadata": {
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        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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      "references": [
        {
          "name": "ExploitDB-47435",
          "tags": [
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          "url": "https://www.exploit-db.com/exploits/47435"
        },
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          "tags": [
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          "url": "https://www.vsolcn.com"
        },
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          "name": "Zero Science Lab Disclosure (ZSL-2019-5538)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5538.php"
        }
      ],
      "title": "V-SOL GPON/EPON OLT Platform 2.03 Privilege Escalation via User Role Parameter",
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    }
  },
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    "assignerShortName": "VulnCheck",
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    "dateReserved": "2025-12-24T14:27:12.476Z",
    "dateUpdated": "2025-12-24T20:23:45.916Z",
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