{
  "id": "CVE-2024-7834",
  "sourceIdentifier": "a341c0d1-ebf7-493f-a84e-38cf86618674",
  "published": "2024-09-04T13:15:07.030",
  "lastModified": "2024-09-05T17:52:06.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A local privilege escalation is caused by Overwolf\nloading and executing certain dynamic link library files from a user-writeable\nfolder in SYSTEM context on launch. This allows an attacker with unprivileged\naccess to the system to run arbitrary code with SYSTEM privileges by placing a\nmalicious .dll file in the respective location."
    },
    {
      "lang": "es",
      "value": "Una escalada de privilegios locales se produce cuando Overwolf carga y ejecuta determinados archivos de librer\u00eda de v\u00ednculos din\u00e1micos desde una carpeta que permite la escritura del usuario en el contexto del SYSTEM al iniciarse. Esto permite que un atacante con acceso sin privilegios al sistema ejecute c\u00f3digo arbitrario con privilegios del SYSTEM colocando un archivo .dll malicioso en la ubicaci\u00f3n correspondiente."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "a341c0d1-ebf7-493f-a84e-38cf86618674",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "a341c0d1-ebf7-493f-a84e-38cf86618674",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:overwolf:overwolf:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "250.1.1",
              "matchCriteriaId": "CA50C3FD-7195-4480-B383-1340702378BF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.cirosec.de/sa/sa-2024-004",
      "source": "a341c0d1-ebf7-493f-a84e-38cf86618674",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}