VAR-202003-1276

Vulnerability from variot - Updated: 2024-11-23 22:44

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. When processing the /start_apply.htm POST data, there is a command injection issue via shell metacharacters in the fb_email parameter. By using this issue, an attacker can control the router and get shell. ASUSWRT To OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. ASUSWRT is a firmware that runs in its router from Taiwan's ASUS Corporation (ASUS).

ASUS ASUSWRT 3.0.0.4.384.20308 has a command injection vulnerability. The vulnerability stems from the fact that the network system or product did not properly filter the special elements in the process of constructing executable commands from external input data. Attackers can use this vulnerability to execute illegal commands

Show details on source website

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202003-1276",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "asuswrt",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "asus",
        "version": "3.0.0.4.384.20308"
      },
      {
        "model": "asuswrt",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "asustek computer",
        "version": "3.0.0.4.384.20308"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "cpe_match": [
              {
                "cpe22Uri": "cpe:/o:asus:asuswrt",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      }
    ]
  },
  "cve": "CVE-2018-20334",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 10.0,
            "id": "CVE-2018-20334",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 1.1,
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Low",
            "accessVector": "Network",
            "authentication": "None",
            "author": "NVD",
            "availabilityImpact": "Complete",
            "baseScore": 10.0,
            "confidentialityImpact": "Complete",
            "exploitabilityScore": null,
            "id": "JVNDB-2018-016240",
            "impactScore": null,
            "integrityImpact": "Complete",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "High",
            "trust": 0.8,
            "userInteractionRequired": null,
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2020-19210",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2018-20334",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 9.8,
            "baseSeverity": "Critical",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "JVNDB-2018-016240",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2018-20334",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "NVD",
            "id": "JVNDB-2018-016240",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2020-19210",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202003-1248",
            "trust": 0.6,
            "value": "CRITICAL"
          },
          {
            "author": "VULMON",
            "id": "CVE-2018-20334",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "An issue was discovered in ASUSWRT 3.0.0.4.384.20308. When processing the /start_apply.htm POST data, there is a command injection issue via shell metacharacters in the fb_email parameter. By using this issue, an attacker can control the router and get shell. ASUSWRT To OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. ASUSWRT is a firmware that runs in its router from Taiwan\u0027s ASUS Corporation (ASUS). \n\r\n\r\nASUS ASUSWRT 3.0.0.4.384.20308 has a command injection vulnerability. The vulnerability stems from the fact that the network system or product did not properly filter the special elements in the process of constructing executable commands from external input data. Attackers can use this vulnerability to execute illegal commands",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334"
      }
    ],
    "trust": 2.25
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2018-20334",
        "trust": 3.1
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248",
        "trust": 0.6
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "id": "VAR-202003-1276",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      }
    ],
    "trust": 1.2166667
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "Network device"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      }
    ]
  },
  "last_update_date": "2024-11-23T22:44:38.401000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "Top Page",
        "trust": 0.8,
        "url": "https://www.asus.com/us/"
      },
      {
        "title": "Patch for ASUSWRT command injection vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/210715"
      },
      {
        "title": "ASUS ASUSWRT Fixes for command injection vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=112732"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-78",
        "trust": 1.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 3.1,
        "url": "https://starlabs.sg/advisories/18-20334/"
      },
      {
        "trust": 2.0,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2018-20334"
      },
      {
        "trust": 0.8,
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20334"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/78.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-03-25T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "date": "2020-03-20T00:00:00",
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "date": "2020-04-03T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "date": "2020-03-19T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "date": "2020-03-20T01:15:22.357000",
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-03-25T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2020-19210"
      },
      {
        "date": "2020-03-23T00:00:00",
        "db": "VULMON",
        "id": "CVE-2018-20334"
      },
      {
        "date": "2020-04-03T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      },
      {
        "date": "2020-04-01T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      },
      {
        "date": "2024-11-21T04:01:15.487000",
        "db": "NVD",
        "id": "CVE-2018-20334"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "ASUSWRT In  OS Command injection vulnerabilities",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2018-016240"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "operating system commend injection",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202003-1248"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.