« Back to list

CVE-2022-34668

Status: ModifiedCritical (9.8)—

NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

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)

Nvidia — Nvflare

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2022-34668",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@nvidia.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@nvidia.com",
      "affectedData": [
        {
          "vendor": "NVIDIA",
          "product": "NVIDIA FLARE",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to 2.1.4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-29T03:15:07.720",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html",
      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "psirt@nvidia.com"
    },
    {
      "url": "http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@nvidia.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity."
    },
    {
      "lang": "es",
      "value": "NVFLARE, versiones anteriores a 2.1.4, contiene una vulnerabilidad que la Deserialización de Datos No Confiables debido al uso de Pickle puede permitir a un atacante de red no privilegiado causar una Ejecución de Código Remota, Denegación de Servicio, e Impacto a la Confidencialidad e Integridad"
    }
  ],
  "lastModified": "2026-06-17T04:50:41.030",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "743CE31A-EC75-4F38-97E2-EB3DAC23F8E6",
              "versionEndExcluding": "2.1.4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@nvidia.com"
}