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4 vulnerabilities found for ovpn-dco-win by OpenVPN

CVE-2025-50054 (GCVE-0-2025-50054)

Vulnerability from nvd – Published: 2025-06-20 06:29 – Updated: 2025-06-23 15:48
VLAI?
Summary
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
OpenVPN ovpn-dco-win Affected: 0 , < 1.3.1 (semver)
Affected: 0 , < 2.5.9 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
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              "attackVector": "LOCAL",
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              "confidentialityImpact": "NONE",
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              "userInteraction": "NONE",
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            }
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                "options": [
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                  },
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                  }
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                "timestamp": "2025-06-23T15:48:35.752930Z",
                "version": "2.0.3"
              },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
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            "Windows"
          ],
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      },
      "references": [
        {
          "url": "https://community.openvpn.net/Security%20Announcements/CVE-2025-50054"
        },
        {
          "url": "https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025"
        }
      ]
    }
  },
  "cveMetadata": {
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}

CVE-2024-5198 (GCVE-0-2024-5198)

Vulnerability from nvd – Published: 2025-01-15 12:57 – Updated: 2025-01-15 14:49
VLAI?
Summary
OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt.
Severity ?
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
OpenVPN ovpn-dco Affected: 1.1.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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              "userInteraction": "NONE",
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            }
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          ],
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          ],
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            {
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              "version": "2.6.10-I002"
            }
          ]
        }
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      },
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        }
      ]
    }
  },
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}

CVE-2025-50054 (GCVE-0-2025-50054)

Vulnerability from cvelistv5 – Published: 2025-06-20 06:29 – Updated: 2025-06-23 15:48
VLAI?
Summary
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
OpenVPN ovpn-dco-win Affected: 0 , < 1.3.1 (semver)
Affected: 0 , < 2.5.9 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
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                "options": [
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                  },
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                  },
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                "timestamp": "2025-06-23T15:48:35.752930Z",
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        ],
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          "shortName": "CISA-ADP"
        },
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      }
    ],
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          ],
          "product": "ovpn-dco-win",
          "repo": "https://github.com/OpenVPN/ovpn-dco-win",
          "vendor": "OpenVPN",
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              "status": "affected",
              "version": "0",
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              "version": "0",
              "versionType": "semver"
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          ]
        }
      ],
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}

CVE-2024-5198 (GCVE-0-2024-5198)

Vulnerability from cvelistv5 – Published: 2025-01-15 12:57 – Updated: 2025-01-15 14:49
VLAI?
Summary
OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt.
Severity ?
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
OpenVPN ovpn-dco Affected: 1.1.1
Create a notification for this product.
Show details on NVD website
To clipboard 

{
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          ],
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