GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

VAR-202103-0469

Vulnerability from variot - Updated: 2023-12-18 13:55

A vulnerability in the web-based management interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition on the affected device. Cisco RV132W ADSL2+ Wireless-N VPN Router and RV134W VDSL2 Wireless-AC VPN A stack-based buffer overflow vulnerability exists in the router.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

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-202103-0469",
  "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": "rv132w",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "cisco",
        "version": "1.0.1.15"
      },
      {
        "model": "rv134w",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "cisco",
        "version": "1.0.1.21"
      },
      {
        "model": "cisco rv132w adsl2+ wireless-n vpn \u30eb\u30fc\u30bf",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30b9\u30b3\u30b7\u30b9\u30c6\u30e0\u30ba",
        "version": null
      },
      {
        "model": "cisco rv134w vdsl2 wireless-ac vpn \u30eb\u30fc\u30bf",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30b7\u30b9\u30b3\u30b7\u30b9\u30c6\u30e0\u30ba",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      }
    ]
  },
  "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": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:cisco:rv132w_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "1.0.1.15",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:cisco:rv132w:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:cisco:rv134w_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "1.0.1.21",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:cisco:rv134w:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      }
    ]
  },
  "cve": "CVE-2021-1287",
  "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": [
          {
            "acInsufInfo": false,
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "author": "NVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 8.0,
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "severity": "HIGH",
            "trust": 1.0,
            "userInteractionRequired": false,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Low",
            "accessVector": "Network",
            "authentication": "Single",
            "author": "NVD",
            "availabilityImpact": "Complete",
            "baseScore": 9.0,
            "confidentialityImpact": "Complete",
            "exploitabilityScore": null,
            "id": "CVE-2021-1287",
            "impactScore": null,
            "integrityImpact": "Complete",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "High",
            "trust": 0.9,
            "userInteractionRequired": null,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "NVD",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 1.2,
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "trust": 2.0,
            "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"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.2,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-1287",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "High",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-2021-1287",
            "trust": 1.8,
            "value": "HIGH"
          },
          {
            "author": "ykramarz@cisco.com",
            "id": "CVE-2021-1287",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202103-1067",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULMON",
            "id": "CVE-2021-1287",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A vulnerability in the web-based management interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition on the affected device. Cisco RV132W ADSL2+ Wireless-N VPN Router and RV134W VDSL2 Wireless-AC VPN A stack-based buffer overflow vulnerability exists in the router.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      }
    ],
    "trust": 1.71
  },
  "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-2021-1287",
        "trust": 2.5
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805",
        "trust": 0.8
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2021.0950",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067",
        "trust": 0.6
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-1287",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "id": "VAR-202103-0469",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VARIoT devices database",
        "id": null
      }
    ],
    "trust": 0.48809522
  },
  "last_update_date": "2023-12-18T13:55:59.431000Z",
  "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": "cisco-sa-rv-132w134w-overflow-Pptt4H2p",
        "trust": 0.8,
        "url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-rv-132w134w-overflow-pptt4h2p"
      },
      {
        "title": "Cisco RV134W VDSL2 Wireless-AC VPN Routers Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=145638"
      },
      {
        "title": "Cisco: Cisco Small Business RV132W and RV134W Routers Management Interface Remote Command Execution and Denial of Service Vulnerability",
        "trust": 0.1,
        "url": "https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts\u0026qid=cisco-sa-rv-132w134w-overflow-pptt4h2p"
      },
      {
        "title": "Threatpost",
        "trust": 0.1,
        "url": "https://threatpost.com/cisco-security-hole-small-business-routers/164859/"
      }
    ],
    "sources": [
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "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": 1.0
      },
      {
        "problemtype": "Stack-based buffer overflow (CWE-121) [ Other ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      }
    ]
  },
  "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": 1.8,
        "url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-rv-132w134w-overflow-pptt4h2p"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-1287"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2021.0950"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/121.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      },
      {
        "trust": 0.1,
        "url": "https://threatpost.com/cisco-security-hole-small-business-routers/164859/"
      }
    ],
    "sources": [
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-03-18T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "date": "2021-11-30T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "date": "2021-03-18T19:15:13.323000",
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "date": "2021-03-17T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-03-29T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-1287"
      },
      {
        "date": "2021-11-30T06:47:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      },
      {
        "date": "2023-11-07T03:27:52.810000",
        "db": "NVD",
        "id": "CVE-2021-1287"
      },
      {
        "date": "2021-03-30T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ]
  },
  "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-202103-1067"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco\u00a0RV132W\u00a0ADSL2+\u00a0Wireless-N\u00a0VPN\u00a0 Router and \u00a0RV134W\u00a0VDSL2\u00a0Wireless-AC\u00a0VPN\u00a0 Stack-based buffer overflow vulnerability in routers",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-004805"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202103-1067"
      }
    ],
    "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…

Detection rules are retrieved from Rulezet.

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…