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CVE-2022-23731

Estado: ModificadaAlta (7.8)—

V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.

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)

LG — Webos

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-23731",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "product.security@lge.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "LG webOS TV",
          "versions": [
            {
              "status": "affected",
              "version": "webOS 4.0 or higher"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-03-11T18:15:32.353",
  "references": [
    {
      "url": "https://lgsecurity.lge.com/bulletins/tv",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product.security@lge.com"
    },
    {
      "url": "https://lgsecurity.lge.com/bulletins/tv",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "product.security@lge.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models."
    },
    {
      "lang": "es",
      "value": "El motor de javascript V8 (vulnerabilidad de pila) puede causar una escalada de privilegios, que puede afectar a algunos modelos de TV con webOS"
    }
  ],
  "lastModified": "2026-06-17T04:30:43.190",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:lg:webos:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "75C268CA-0B20-450F-A736-99DEAD97ECC2",
              "versionStartIncluding": "4.0"
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          "operator": "OR"
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  ],
  "sourceIdentifier": "product.security@lge.com"
}