VAR-202007-0403

Vulnerability from variot - Updated: 2024-11-23 22:16

Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4). Moxa Provides EDR-G902 Series and EDR-G903 Series Is an industrial secure router.

Moxa EDR-G902 and EDR-G903 have stack buffer overflow vulnerabilities. Attackers can use this vulnerability to execute arbitrary code on the system

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-202007-0403",
  "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": "edr-g902-t",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g902",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g903-t",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g903",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g902 series",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g903 series",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g902",
        "scope": "lt",
        "trust": 0.6,
        "vendor": "moxa",
        "version": "5.4"
      },
      {
        "model": "edr-g903",
        "scope": "lt",
        "trust": 0.6,
        "vendor": "moxa",
        "version": "5.4"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "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:moxa:edr-g902_series_firmware",
                "vulnerable": true
              },
              {
                "cpe22Uri": "cpe:/o:moxa:edr_g903_firmware",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      }
    ]
  },
  "cve": "CVE-2020-14511",
  "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": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2020-14511",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 1.0,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2021-76108",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "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-2020-14511",
            "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": "IPA score",
            "availabilityImpact": "High",
            "baseScore": 9.8,
            "baseSeverity": "Critical",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "JVNDB-2020-006738",
            "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-2020-14511",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "IPA",
            "id": "JVNDB-2020-006738",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2021-76108",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202007-948",
            "trust": 0.6,
            "value": "CRITICAL"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4). Moxa Provides EDR-G902 Series and EDR-G903 Series Is an industrial secure router. \n\r\n\r\nMoxa EDR-G902 and EDR-G903 have stack buffer overflow vulnerabilities. Attackers can use this vulnerability to execute arbitrary code on the system",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      }
    ],
    "trust": 2.16
  },
  "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-2020-14511",
        "trust": 3.0
      },
      {
        "db": "ICS CERT",
        "id": "ICSA-20-196-02",
        "trust": 2.4
      },
      {
        "db": "JVN",
        "id": "JVNVU98553449",
        "trust": 0.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108",
        "trust": 0.6
      },
      {
        "db": "NSFOCUS",
        "id": "47228",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948",
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "id": "VAR-202007-0403",
  "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-2021-76108"
      }
    ],
    "trust": 1.03948413
  },
  "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-2021-76108"
      }
    ]
  },
  "last_update_date": "2024-11-23T22:16:25.991000Z",
  "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": "Security Advisories",
        "trust": 0.8,
        "url": "https://www.moxa.com/en/support/support/security-advisory/edr-g902-g903-series-secure-routers-vulnerabilities"
      },
      {
        "title": "Patch for Moxa EDR-G902 and EDR-G903 stack buffer overflow vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/293656"
      },
      {
        "title": "EDR-G902  and EDR-G903 Series Routers Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=123994"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      }
    ]
  },
  "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-121",
        "trust": 1.8
      },
      {
        "problemtype": "CWE-787",
        "trust": 1.0
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "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": 3.0,
        "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-196-02"
      },
      {
        "trust": 1.2,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2020-14511"
      },
      {
        "trust": 0.8,
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-14511"
      },
      {
        "trust": 0.8,
        "url": "https://jvn.jp/vu/jvnvu98553449/"
      },
      {
        "trust": 0.6,
        "url": "http://www.nsfocus.net/vulndb/47228"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-10-11T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "date": "2020-07-16T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "date": "2020-07-14T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "date": "2020-07-15T13:15:10.193000",
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-10-11T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2021-76108"
      },
      {
        "date": "2020-07-16T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      },
      {
        "date": "2021-01-05T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      },
      {
        "date": "2024-11-21T05:03:25.703000",
        "db": "NVD",
        "id": "CVE-2020-14511"
      }
    ]
  },
  "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-202007-948"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "plural  Moxa Stack-based buffer overflow vulnerability in secure routers",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2020-006738"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "buffer error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202007-948"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

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.


Loading…