CVE-2022-20817
Vulnerability from cvelistv5
Published
2022-06-15 17:55
Modified
2024-11-01 19:02
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
Cisco IP Phone Duplicate Key Vulnerability
References
ykramarz@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T02:24:49.918Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20220615 Cisco IP Phone Duplicate Key Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-20817",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-01T18:42:50.391033Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-01T19:02:31.240Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco IP Phones with Multiplatform Firmware",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2022-06-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user\u0027s phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could result in duplicated manufactured keys installed on multiple devices. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on the secure communication between the phone and the CUCM. A successful exploit could allow the attacker to impersonate another user\u0027s phone. This vulnerability cannot be addressed with software updates. There is a workaround that addresses this vulnerability."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-15T17:55:32",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20220615 Cisco IP Phone Duplicate Key Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4"
        }
      ],
      "source": {
        "advisory": "cisco-sa-cp6901-dup-cert-82jdJGe4",
        "defect": [
          [
            "CSCvz07149"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco IP Phone Duplicate Key Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2022-06-15T23:00:00",
          "ID": "CVE-2022-20817",
          "STATE": "PUBLIC",
          "TITLE": "Cisco IP Phone Duplicate Key Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco IP Phones with Multiplatform 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": "A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user\u0027s phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could result in duplicated manufactured keys installed on multiple devices. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on the secure communication between the phone and the CUCM. A successful exploit could allow the attacker to impersonate another user\u0027s phone. This vulnerability cannot be addressed with software updates. There is a workaround that addresses this vulnerability."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.4",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-338"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20220615 Cisco IP Phone Duplicate Key Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-cp6901-dup-cert-82jdJGe4",
          "defect": [
            [
              "CSCvz07149"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2022-20817",
    "datePublished": "2022-06-15T17:55:32.726275Z",
    "dateReserved": "2021-11-02T00:00:00",
    "dateUpdated": "2024-11-01T19:02:31.240Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-20817\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2022-06-15T18:15:08.997\",\"lastModified\":\"2023-11-07T03:43:02.067\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user\u0027s phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could result in duplicated manufactured keys installed on multiple devices. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on the secure communication between the phone and the CUCM. A successful exploit could allow the attacker to impersonate another user\u0027s phone. This vulnerability cannot be addressed with software updates. There is a workaround that addresses this vulnerability.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en los tel\u00e9fonos IP de Cisco Unified podr\u00eda permitir a un atacante remoto no autenticado hacerse pasar por el tel\u00e9fono de otro usuario si Cisco Unified Communications Manager (CUCM) est\u00e1 en modo seguro. Esta vulnerabilidad es debido a la generaci\u00f3n inapropiada de claves durante el proceso de fabricaci\u00f3n que podr\u00eda resultar en claves fabricadas duplicadas instaladas en varios dispositivos. Un atacante podr\u00eda aprovechar esta vulnerabilidad al llevar a cabo un ataque de m\u00e1quina en el medio en la comunicaci\u00f3n segura entre el tel\u00e9fono y el CUCM. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante hacerse pasar por el tel\u00e9fono de otro usuario. Esta vulnerabilidad no puede abordarse con actualizaciones de software. Se presenta una mitigaci\u00f3n que aborda esta vulnerabilidad\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:H/Au:N/C:P/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"HIGH\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":4.9,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-338\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-338\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_6911:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F32CF4BC-40AD-4C9C-8787-2B7EAE2B3B5F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_6911_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"33DC1B73-7716-4C33-B708-DB70C91D4EFF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_6921:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9B807519-7A91-4137-8B0D-0820C6299C13\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_6921_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CF807E93-45B9-4197-A475-81FD8BB84360\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_6941:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAD4832E-16D3-4E26-B8ED-D32F5CB83180\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_6941_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"538BDFFF-1F29-4612-9415-9ABE0DF61B3B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_6945:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4B3B667E-9019-4A33-9BB0-D15560EC4145\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_6945_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73C85716-FF1C-4DDF-BA4B-8F082C0F41EB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_6961:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BEDF755A-DFA2-4BCB-9A06-0A225B8F05B7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_6961_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BE612EC5-04F4-48C7-9491-513DE4752304\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_8941:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FE80CCF2-84B6-409D-BED3-D1C3D8807D5F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_8941_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2CADFBC-152A-4360-8A3B-74AC7D7C6AE4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_8945:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"645668C0-1702-4EBE-AF4D-F73824AF4C41\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_8945_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2811EB8-047B-4B6B-AEE2-90B175829D18\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_8961:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73338C3B-3AFA-4F64-B8C6-FDEBBBDCFD31\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_8961_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE399426-F090-4E49-9B8D-F5626ED8DD0A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_9951_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"63DB2B9A-C131-4FA1-BFE3-E2879A8C945D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_9951:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C0B483E7-0B8D-480B-94B9-93F00AE91B4B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:unified_ip_phone_9971_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"667CCF0A-0D40-4000-9DD5-FE506F0BC725\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:unified_ip_phone_9971:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FBF7ABE8-03D3-4ACA-834A-89D37D5EBFB2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:ata_187_analog_telephone_adapter_firmware:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ED8E935A-C400-45D0-85C1-7C75769E2AA5\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:ata_187_analog_telephone_adapter:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA0CD943-831E-49B6-8BA9-EA21972ACEBA\"}]}]}],\"references\":[{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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 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.