{
  "affected": [
    {
      "affectedData": [
        {
          "product": "systeminformation",
          "vendor": "sebhildebrandt",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 5.27.14"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:systeminformation:systeminformation:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "4E586FA2-BB8A-49BC-AB57-A8D3F539FCC2",
              "versionEndExcluding": "5.27.14",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "systeminformation is a System and OS information library for node.js. In versions prior to 5.27.14, the `fsSize()` function in systeminformation is vulnerable to OS command injection on Windows systems. The optional `drive` parameter is directly concatenated into a PowerShell command without sanitization, allowing arbitrary command execution when user-controlled input reaches this function. The actual exploitability depends on how applications use this function. If an application does not pass user-controlled input to `fsSize()`, it is not vulnerable. Version 5.27.14 contains a patch."
    },
    {
      "lang": "es",
      "value": "systeminformation es una biblioteca de informaci\u00f3n del sistema y del SO para node.js. En versiones anteriores a la 5.27.14, la funci\u00f3n \u0027fsSize()\u0027 en systeminformation es vulnerable a la inyecci\u00f3n de comandos del SO en sistemas Windows. El par\u00e1metro opcional \u0027drive\u0027 se concatena directamente en un comando de PowerShell sin sanitizaci\u00f3n, lo que permite la ejecuci\u00f3n arbitraria de comandos cuando la entrada controlada por el usuario llega a esta funci\u00f3n. La explotabilidad real depende de c\u00f3mo las aplicaciones utilizan esta funci\u00f3n. Si una aplicaci\u00f3n no pasa entrada controlada por el usuario a \u0027fsSize()\u0027, no es vulnerable. La versi\u00f3n 5.27.14 contiene un parche."
    }
  ],
  "id": "CVE-2025-68154",
  "lastModified": "2026-09-30T23:10:00.237",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-68154",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-12-17T14:50:36.446709Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-16T19:16:00.257",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/sebhildebrandt/systeminformation/commit/c52f9fd07fef42d2d8e8c66f75b42178da701c68"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-wphj-fx3q-84ch"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}