FKIE_CVE-2020-15490

Vulnerability from fkie_nvd - Published: 2020-07-01 21:15 - Updated: 2026-06-17 02:56
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges. (The set of affected scripts is similar to CVE-2020-12266.)
References
cve@mitre.orghttps://gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15490_multiple_BoF.txtThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15490_multiple_BoF.txtThird Party Advisory
Impacted products
Vendor Product Version
wavlink wl-wn530hg4_firmware m30hg4.v5030.191116
wavlink wl-wn530hg4 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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      "nodes": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges. (The set of affected scripts is similar to CVE-2020-12266.)"
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en los dispositivos Wavlink WL-WN530HG4 versi\u00f3n M30HG4.V5030.191116. Se presentan m\u00faltiples vulnerabilidades de desbordamiento del b\u00fafer en scripts CGI, conllevando a una ejecuci\u00f3n de c\u00f3digo remota con privilegios root. (El conjunto de scripts afectados es similar al CVE-2020-12266)"
    }
  ],
  "id": "CVE-2020-15490",
  "lastModified": "2026-06-17T02:56:44.060",
  "metrics": {
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          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
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          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
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  "published": "2020-07-01T21:15:11.417",
  "references": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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