cve-2022-20703
Vulnerability from cvelistv5
Published
2022-02-10 17:06
Modified
2024-10-29 16:17
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Cisco Small Business RV Series Routers Vulnerabilities
References
ykramarz@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6DVendor Advisory
ykramarz@cisco.comhttps://www.zerodayinitiative.com/advisories/ZDI-22-408/Third Party Advisory, VDB Entry
ykramarz@cisco.comhttps://www.zerodayinitiative.com/advisories/ZDI-22-413/Third Party Advisory, VDB Entry
Impacted products
CiscoCisco Small Business RV Series Router Firmware
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2022-03-03

Due date: 2022-03-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2022-20703

Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T02:24:48.587Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20220203 Cisco Small Business RV Series Routers Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-408/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-413/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-20703",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-29T16:16:49.671765Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-20703"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-29T16:17:26.604Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Small Business RV Series Router Firmware",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2022-02-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for several of the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-22T22:06:30",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20220203 Cisco Small Business RV Series Routers Vulnerabilities",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-408/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-413/"
        }
      ],
      "source": {
        "advisory": "cisco-sa-smb-mult-vuln-KA9PK6D",
        "defect": [
          [
            "CSCvz88279",
            "CSCvz94704",
            "CSCwa12732",
            "CSCwa12748",
            "CSCwa12836",
            "CSCwa13115",
            "CSCwa13119",
            "CSCwa13205",
            "CSCwa13682",
            "CSCwa13836",
            "CSCwa13882",
            "CSCwa13888",
            "CSCwa13900",
            "CSCwa14007",
            "CSCwa14008",
            "CSCwa14564",
            "CSCwa14565",
            "CSCwa14601",
            "CSCwa14602",
            "CSCwa15167",
            "CSCwa15168",
            "CSCwa18769",
            "CSCwa18770",
            "CSCwa32432",
            "CSCwa36774",
            "CSCwa54598"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Small Business RV Series Routers Vulnerabilities",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2022-02-03T00:00:00",
          "ID": "CVE-2022-20703",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Small Business RV Series Routers Vulnerabilities"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Small Business RV Series Router Firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for several of the vulnerabilities that are described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "10.0",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-121"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20220203 Cisco Small Business RV Series Routers Vulnerabilities",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-408/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-408/"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-413/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-413/"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-smb-mult-vuln-KA9PK6D",
          "defect": [
            [
              "CSCvz88279",
              "CSCvz94704",
              "CSCwa12732",
              "CSCwa12748",
              "CSCwa12836",
              "CSCwa13115",
              "CSCwa13119",
              "CSCwa13205",
              "CSCwa13682",
              "CSCwa13836",
              "CSCwa13882",
              "CSCwa13888",
              "CSCwa13900",
              "CSCwa14007",
              "CSCwa14008",
              "CSCwa14564",
              "CSCwa14565",
              "CSCwa14601",
              "CSCwa14602",
              "CSCwa15167",
              "CSCwa15168",
              "CSCwa18769",
              "CSCwa18770",
              "CSCwa32432",
              "CSCwa36774",
              "CSCwa54598"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2022-20703",
    "datePublished": "2022-02-10T17:06:30.949451Z",
    "dateReserved": "2021-11-02T00:00:00",
    "dateUpdated": "2024-10-29T16:17:26.604Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2022-20703",
      "cwes": "[\"CWE-347\"]",
      "dateAdded": "2022-03-03",
      "dueDate": "2022-03-17",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://nvd.nist.gov/vuln/detail/CVE-2022-20703",
      "product": "Small Business RV160, RV260, RV340, and RV345 Series Routers",
      "requiredAction": "Apply updates per vendor instructions.",
      "shortDescription": "A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).",
      "vendorProject": "Cisco",
      "vulnerabilityName": "Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-20703\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2022-02-10T18:15:09.197\",\"lastModified\":\"2024-07-24T13:35:37.437\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"cisaExploitAdd\":\"2022-03-03\",\"cisaActionDue\":\"2022-03-17\",\"cisaRequiredAction\":\"Apply updates per vendor instructions.\",\"cisaVulnerabilityName\":\"Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.\"},{\"lang\":\"es\",\"value\":\"M\u00faltiples vulnerabilidades en los routers Cisco Small Business RV160, RV260, RV340 y RV345 Series podr\u00edan permitir a un atacante realizar cualquiera de las siguientes acciones Ejecutar c\u00f3digo arbitrario. Elevar los privilegios. Ejecutar comandos arbitrarios. Omitir las protecciones de autenticaci\u00f3n y autorizaci\u00f3n. Obtener y ejecutar software no firmado. Causar una denegaci\u00f3n de servicio (DoS) Para obtener m\u00e1s informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Detalles de este aviso\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.0,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.1,\"impactScore\":5.9},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.2},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-121\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.03.24\",\"matchCriteriaId\":\"2C925382-A223-4342-83D2-53B3071F9B45\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A4411AC-2A74-4315-BA6B-D7E1AA538BDB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.03.24\",\"matchCriteriaId\":\"DDD6C848-8EF9-410A-B899-02F0E03EB653\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21E55019-F969-4ACD-A6C8-1D2EE05F8EE4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.03.24\",\"matchCriteriaId\":\"CE4C000C-89AB-4255-8D2B-4520BCB90490\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5E91E68B-CBE9-462E-82D4-6F588B8E84E8\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.03.24\",\"matchCriteriaId\":\"0EA14E0B-442A-467D-92FF-369AD3A1A294\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5120BAB7-FB3A-481E-9ECD-48341846AFBD\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.01.05\",\"matchCriteriaId\":\"54D9FCD7-3DB5-413E-B504-8658A2D38EB7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv160:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC1DC21D-8C6C-4CE7-B5CB-8646659B02BC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.01.05\",\"matchCriteriaId\":\"30C2C2D2-9466-4A3F-A96C-166E32742C6C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv160w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B7E3792-5D0F-4CCC-874D-512059CA8E12\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.01.05\",\"matchCriteriaId\":\"A21C17DD-A010-4744-9E06-DB845C5A1F00\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv260:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6FFC99C1-954E-408B-8A08-C79941350F05\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.01.05\",\"matchCriteriaId\":\"428E4FFE-60EA-4BC1-BF13-FE50F5B093C0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv260p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A62A6E2F-FA43-4F40-A684-651FEDAC2114\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.01.05\",\"matchCriteriaId\":\"ED00C268-23EB-4743-8EF1-EEA2BE8A7566\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv260w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"95737F9F-1779-4AAB-875E-2CD586A8B780\"}]}]}],\"references\":[{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-22-408/\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-22-413/\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.