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CVE-2023-50443

Status: ModifiedMedium (4.6)—

Encrypted disks created by PRIMX CRYHOD for Windows before Q.2020.4 (ANSSI qualification submission) or CRYHOD for Windows before 2023.5 can be modified by an unauthenticated attacker to include a UNC reference so that it could trigger outbound network traffic from computers on which disks are opened.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Primx — Cryhod

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-50443",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "version": "3.1",
          "baseScore": 4.6,
          "attackVector": "PHYSICAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.9
      }
    ]
  },
  "affected": [
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      "affectedData": [
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  ],
  "published": "2023-12-13T21:15:09.700",
  "references": [
    {
      "url": "https://www.primx.eu/en/bulletins/security-bulletin-23B3093B/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.primx.eu/fr/blog/",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.primx.eu/en/bulletins/security-bulletin-23B3093B/",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      "lang": "en",
      "value": "Encrypted disks created by PRIMX CRYHOD for Windows before Q.2020.4 (ANSSI qualification submission) or CRYHOD for Windows before 2023.5 can be modified by an unauthenticated attacker to include a UNC reference so that it could trigger outbound network traffic from computers on which disks are opened."
    },
    {
      "lang": "es",
      "value": "Un atacante no autenticado puede modificar los discos cifrados creados por PRIMX CRYHOD para Windows antes de Q.2020.4 (envío de calificación ANSSI) o CRYHOD para Windows antes de 2023.5 para incluir una referencia UNC que pueda activar el tráfico de red saliente desde las maquinas en las que se abren los discos."
    }
  ],
  "lastModified": "2026-06-17T06:39:38.377",
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