nvd-json-data-feeds/CVE-2021/CVE-2021-267xx/CVE-2021-26731.json

{
  "id": "CVE-2021-26731",
  "sourceIdentifier": "prodsec@nozominetworks.com",
  "published": "2022-10-24T14:15:48.300",
  "lastModified": "2023-02-03T15:08:45.870",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Command injection and multiple stack-based buffer overflows vulnerabilities in the modifyUserb_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0."
    },
    {
      "lang": "es",
      "value": "Unas vulnerabilidades de inyecci\u00f3n de comandos y de desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en la funci\u00f3n modifyUserb_func de spx_restservice permiten a un atacante ejecutar c\u00f3digo arbitrario con los mismos privilegios que el usuario del servidor (root). Este problema afecta: Lanner Inc IAC-AST2500A versi\u00f3n de firmware est\u00e1ndar 1.10.0"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
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          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 6.0
      }
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  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
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    },
    {
      "source": "prodsec@nozominetworks.com",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-121"
        },
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
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  "references": [
    {
      "url": "https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/",
      "source": "prodsec@nozominetworks.com",
      "tags": [
        "Third Party Advisory"
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    },
    {
      "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26731/",
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}