FKIE_CVE-2021-20708

Vulnerability from fkie_nvd - Published: 2021-04-26 01:15 - Updated: 2024-11-21 05:47
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
NEC Aterm devices (Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier) allow authenticated attackers to execute arbitrary OS commands by sending a specially crafted request to a specific URL.
References
vultures@jpcert.or.jphttps://jpn.nec.com/security-info/secinfo/nv21-010.htmlMitigation, Vendor Advisory
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN29739718/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jpn.nec.com/security-info/secinfo/nv21-010.htmlMitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN29739718/index.htmlThird Party Advisory
Impacted products
Vendor Product Version
nec aterm_wf1200cr_firmware *
nec aterm_wf1200cr -
nec aterm_wg1200cr_firmware *
nec aterm_wg1200cr -
nec aterm_wg2600hs_firmware *
nec aterm_wg2600hs -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:nec:aterm_wf1200cr_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "303286F8-9C3D-42E4-8DBD-16F9CD6B6FDB",
              "versionEndIncluding": "1.3.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nec:aterm_wf1200cr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3A91D9EB-5962-498E-9B14-C5712DDDF7C2",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6CC0F17-379E-4711-B1E6-4D726C404A31",
              "versionEndIncluding": "1.3.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nec:aterm_wg1200cr:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "936D9DD3-11E5-4862-B157-85B13EA06C38",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "98011875-167E-4921-858E-C30AF5E9DB76",
              "versionEndIncluding": "1.5.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:nec:aterm_wg2600hs:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "623C9C7B-C947-49A8-9C1D-20B23FDA73ED",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NEC Aterm devices (Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier) allow authenticated attackers to execute arbitrary OS commands by sending a specially crafted request to a specific URL."
    },
    {
      "lang": "es",
      "value": "Unos dispositivos NEC Aterm (firmware Aterm WF1200CR versiones Ver1.3.2 y anteriores, firmware Aterm WG1200CR versiones Ver1.3.3 y anteriores, y firmware Aterm WG2600HS versiones Ver1.5.1 y anteriores) permiten a atacantes autenticados ejecutar comandos arbitrarios del Sistema Operativo mediante el envio de una petici\u00f3n especialmente dise\u00f1ada a una URL espec\u00edfica"
    }
  ],
  "id": "CVE-2021-20708",
  "lastModified": "2024-11-21T05:47:03.053",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-26T01:15:07.947",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://jpn.nec.com/security-info/secinfo/nv21-010.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN29739718/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://jpn.nec.com/security-info/secinfo/nv21-010.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN29739718/index.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.