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CVE-2024-4846

Estado: AnalizadaMedia (6.3)—

Authentication bypass in the 2FA feature in Devolutions Server 2024.1.14.0 and earlier allows an authenticated attacker to authenticate to another user without being asked for the 2FA via another browser tab.

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)

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{
  "id": "CVE-2024-4846",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-4846",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-06-25T14:05:08.351571Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@devolutions.net",
      "affectedData": [
        {
          "vendor": "Devolutions",
          "product": "Server",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "2024.1.14.0"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-06-25T13:15:50.120",
  "references": [
    {
      "url": "https://devolutions.net/security/advisories/DEVO-2024-0009",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@devolutions.net"
    },
    {
      "url": "https://devolutions.net/security/advisories/DEVO-2024-0009",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication bypass in the 2FA feature in Devolutions Server 2024.1.14.0 and earlier allows an authenticated attacker to authenticate to another user without being asked for the 2FA via another browser tab."
    },
    {
      "lang": "es",
      "value": "La omisión de autenticación en la función 2FA en Devolutions Server 2024.1.14.0 y versiones anteriores permite a un atacante autenticado autenticarse ante otro usuario sin que se le solicite la 2FA a través de otra pestaña del navegador."
    }
  ],
  "lastModified": "2026-06-17T08:03:02.077",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "F5ED1D6E-CB0B-42BD-8580-A3C7F55F5499",
              "versionEndExcluding": "2024.1.15.0"
            }
          ],
          "operator": "OR"
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  "sourceIdentifier": "security@devolutions.net"
}