nvd-json-data-feeds/CVE-2022/CVE-2022-439xx/CVE-2022-43972.json

{
  "id": "CVE-2022-43972",
  "sourceIdentifier": "trellixpsirt@trellix.com",
  "published": "2023-01-09T21:15:10.920",
  "lastModified": "2024-11-21T07:27:27.420",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desreferencia de puntero nulo en el router Linksys WRT54GL Wireless-G Broadband con firmware &lt;= 4.30.18.006. Un atacante no autenticado puede desencadenar una desreferencia de puntero nulo en la funci\u00f3n SOAP_action dentro del binario upnp a trav\u00e9s de una solicitud POST maliciosa que invoca la acci\u00f3n AddPortMapping."
    }
  ],
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 2.8,
        "impactScore": 3.6
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
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  },
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      "source": "trellixpsirt@trellix.com",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
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      "source": "trellixpsirt@trellix.com",
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