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CVE-2025-4493

Estado: AnalizadaMedia (6.5)—

Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue.

This issue affects the following versions :

Detalles técnicos trazas, registros y código del informe original
  *  Devolutions Server 2025.1.3.0 through 2025.1.7.0
  *  Devolutions Server 2024.3.15.0 and earlier

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Devolutions — Devolutions Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-4493",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-4493",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-28T14:01:29.783316Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@devolutions.net",
      "affectedData": [
        {
          "vendor": "Devolutions",
          "product": "Server",
          "versions": [
            {
              "status": "affected",
              "version": "2025.1.3.0",
              "versionType": "custom",
              "lessThanOrEqual": "2025.1.7.0"
            },
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "2024.3.15.0"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-05-28T13:15:19.817",
  "references": [
    {
      "url": "https://devolutions.net/security/advisories/DEVO-2025-0008/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@devolutions.net"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@devolutions.net",
      "description": [
        {
          "lang": "en",
          "value": "CWE-266"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper privilege assignment in PAM JIT privilege sets in Devolutions \nServer allows a PAM user to perform PAM JIT \nrequests on unauthorized groups by exploiting a user interface issue.\n\n\nThis issue affects the following versions : \n\n  *  Devolutions Server 2025.1.3.0 through 2025.1.7.0\n  *  Devolutions Server 2024.3.15.0 and earlier"
    },
    {
      "lang": "es",
      "value": "La asignación incorrecta de privilegios en los conjuntos de privilegios PAM JIT de Devolutions Server permite que un usuario de PAM realice solicitudes PAM JIT a grupos no autorizados aprovechando un problema de la interfaz de usuario. Este problema afecta a las siguientes versiones: * Devolutions Server 2025.1.3.0 a 2025.1.7.0 * Devolutions Server 2024.3.15.0 y anteriores"
    }
  ],
  "lastModified": "2026-06-17T09:33:22.500",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B14C7E62-E99B-4734-A83E-CBE9C79C96D1",
              "versionEndIncluding": "2024.3.15.0"
            },
            {
              "criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1933FBC7-209A-4565-B3D6-E09F2D2EAC50",
              "versionEndIncluding": "2025.1.7.0",
              "versionStartIncluding": "2025.1.3.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@devolutions.net"
}