FKIE_CVE-2020-5636

Vulnerability from fkie_nvd - Published: 2020-12-14 03:15 - Updated: 2026-06-17 03:21
Severity
6.8 (Medium) - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to send a specially crafted request to a specific URL, which may result in an arbitrary command execution.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN55917325/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://jvn.jp/jp/JVN55917325/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.necplatforms.co.jp/product/security_ap/info_20201211.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN55917325/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/jp/JVN55917325/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.necplatforms.co.jp/product/security_ap/info_20201211.htmlVendor Advisory
Impacted products
Vendor Product Version
necplatforms aterm_sa3500g_firmware *
necplatforms aterm_sa3500g -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Aterm SA3500G",
          "vendor": "NEC Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "firmware versions prior to Ver. 3.5.9"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:necplatforms:aterm_sa3500g_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9DB31ED1-AE88-4FE0-8C24-F47710CC0868",
              "versionEndExcluding": "3.5.9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:necplatforms:aterm_sa3500g:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AADF6560-9A7A-466B-9C01-181FD0F194D5",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to send a specially crafted request to a specific URL, which may result in an arbitrary command execution."
    },
    {
      "lang": "es",
      "value": "Aterm SA3500G versiones de firmware anteriores a Ver.\u0026#xa0;3.5.9, permite a un atacante con privilegios administrativos enviar una petici\u00f3n especialmente dise\u00f1ada hacia una URL espec\u00edfica, lo que puede resultar en una ejecuci\u00f3n de comando arbitraria."
    }
  ],
  "id": "CVE-2020-5636",
  "lastModified": "2026-06-17T03:21:43.973",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.2,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 5.1,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-14T03:15:13.480",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN55917325/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/jp/JVN55917325/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.necplatforms.co.jp/product/security_ap/info_20201211.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN55917325/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/jp/JVN55917325/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.necplatforms.co.jp/product/security_ap/info_20201211.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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