← Back to CVE Explorer

CVE-2025-30052

Full vulnerability record from the local CVENow database.

Description

The rsyncd service of the CGM CLININET is vulnerable to Authentication Bypass via IP spoofing. Access is granted based solely on the client's source IP address. An attacker able to spoof an allowed IP address, can bypass this check and gain the ability to edit files on the affected system.  The vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable.

Severity
HIGH
CVSS score
8.8 (v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-10-23 09:17:05.040000
Last modified
2026-10-28 20:17:16.373000
View original CVE JSON
{
  "id": "CVE-2025-30052",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-23T09:17:05.040",
  "lastModified": "2026-10-28T20:17:16.373",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The rsyncd service of the CGM CLININET is vulnerable to Authentication Bypass via IP spoofing. Access is granted based solely on the client's source IP address. An attacker able to spoof an allowed IP address, can bypass this check and gain the ability to edit files on the affected system. \n\n\nThe vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable."
    },
    {
      "lang": "es",
      "value": "El servicio rsyncd de CGM CLININET es vulnerable a la omisión de autenticación mediante suplantación de dirección IP. El acceso se concede únicamente en función de la dirección IP de origen del cliente. Un atacante que pueda suplantar una dirección IP permitida puede eludir esta comprobación y obtener la capacidad de editar archivos en el sistema afectado.\\n\\nSe confirmó que la vulnerabilidad afecta hasta la versión 2026.MS3 incluida, aunque versiones posteriores también podrían ser vulnerables."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "CGM",
          "product": "CGM CLININET",
          "defaultStatus": "unknown",
          "modules": [
            "rsyncd"
          ],
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "2026.MS3",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "LOW",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "NOT_DEFINED",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-28T18:23:46.146587Z",
          "id": "CVE-2025-30052",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://cert.pl/en/posts/2026/10/CVE-2025-30043/",
      "source": "[email protected]"
    },
    {
      "url": "https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html",
      "source": "[email protected]"
    }
  ]
}