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CVE-2022-36585

Estado: ModificadaCrítica (9.8)—

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf.

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)

Tenda — G3 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-36585",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
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              "status": "affected",
              "version": "n/a"
            }
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    }
  ],
  "published": "2022-09-07T23:15:14.307",
  "references": [
    {
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/tenda-G3-0x62158.md",
      "tags": [
        "Broken Link",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.tendacn.com/download/detail-3401.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
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    {
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/tenda-G3-0x62158.md",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
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  "descriptions": [
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      "lang": "en",
      "value": "In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf."
    },
    {
      "lang": "es",
      "value": "En Tenda G3 versión US_G3V3.0br_V15.11.0.6(7663)_ES_TDE, en el binario httpd, la función addDhcpRule presenta un desbordamiento de búfer causado por sscanf"
    }
  ],
  "lastModified": "2026-06-17T04:53:43.793",
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