{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-20079", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "dateUpdated": "2024-10-28T16:33:33.489Z", "dateReserved": "2022-10-27T00:00:00.000Z", "datePublished": "2023-03-03T00:00:00.000Z"}, "containers": {"cna": {"title": "Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "datePublic": "2023-03-02T00:00:00.000Z", "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2023-03-03T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory."}], "affected": [{"vendor": "Cisco", "product": "Cisco IP Phones with Multiplatform Firmware", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"name": "20230302 Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "tags": ["vendor-advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-121", "cweId": "CWE-121"}]}], "source": {"advisory": "cisco-sa-ip-phone-cmd-inj-KMFynVcP", "defect": [["CSCwc78400", "CSCwd39132", "CSCwd40474", "CSCwd40489", "CSCwd40494"]], "discovery": "INTERNAL"}, "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."}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:57:35.877Z"}, "title": "CVE Program Container", "references": [{"name": "20230302 Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "tags": ["vendor-advisory", "x_transferred"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-28T16:27:14.331307Z", "id": "CVE-2023-20079", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-28T16:33:33.489Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP", "name": "20230302 Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:57:35.877Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-20079", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-10-28T16:27:14.331307Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-28T16:27:58.526Z"}}], "cna": {"title": "Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "source": {"defect": [["CSCwc78400", "CSCwd39132", "CSCwd40474", "CSCwd40489", "CSCwd40494"]], "advisory": "cisco-sa-ip-phone-cmd-inj-KMFynVcP", "discovery": "INTERNAL"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Cisco", "product": "Cisco IP Phones with Multiplatform Firmware ", "versions": [{"status": "affected", "version": "n/a"}]}], "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. "}], "datePublic": "2023-03-02T00:00:00", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP", "name": "20230302 Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities", "tags": ["vendor-advisory"]}], "descriptions": [{"lang": "en", "value": "Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-121", "description": "CWE-121"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2023-03-03T00:00:00"}}}, "cveMetadata": {"cveId": "CVE-2023-20079", "state": "PUBLISHED", "dateUpdated": "2024-10-28T16:33:33.489Z", "dateReserved": "2022-10-27T00:00:00", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2023-03-03T00:00:00", "assignerShortName": "cisco"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_6871_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7FB46C93-0E51-42F3-8F94-40042A5CBF46", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_6871:-:*:*:*:*:*:*:*", "matchCriteriaId": "864B486C-71F6-4EFD-8F04-BA7FC18DFD5B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_6861_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4AD2F635-094B-4883-BF55-B85B16AD773F", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_6861:-:*:*:*:*:*:*:*", "matchCriteriaId": "C05A7CA6-AD58-45D7-AF32-129E22855D8E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_6851_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "39BA7B78-4934-404F-B4DF-6C936460E05E", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_6851:-:*:*:*:*:*:*:*", "matchCriteriaId": "5809CA01-CF32-4E3A-A771-01D5065F0061", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_6841_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "470A77FC-6DD6-44B8-B332-79844AE06BB2", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_6841:-:*:*:*:*:*:*:*", "matchCriteriaId": "CE4960B1-22B4-4B3D-955E-684DA520A1A5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_6825_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3CB8846B-6B42-49AF-BFC9-85CF89CA4E56", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_6825:-:*:*:*:*:*:*:*", "matchCriteriaId": "E07D81AF-3DF8-4EE4-AE4E-FB875BE14BB4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_7861_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6F675EDC-3F39-4BDA-B6BD-2A0C1075D1D8", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:*", "matchCriteriaId": "E52C420C-FD54-4BE4-8720-E05307D53520", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_7841_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D9466BE-960D-41DD-A137-ABE2C3F6D4B4", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:*", "matchCriteriaId": "73CF8A50-11BD-4506-BF2A-CCA36BF59EFF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_7832_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D27EA4CE-9BA5-42B8-B1CE-5710A6207CC2", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_7832:-:*:*:*:*:*:*:*", "matchCriteriaId": "32D8B3FD-3157-49D3-A4BA-D4FAAB1B6D4C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_7821_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4550A390-A8D8-4857-8C66-EC6B1F8E322E", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:*", "matchCriteriaId": "AE7AFFF0-5B21-400B-B923-E9B7FCCE08FA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_7811_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D975C4C2-9567-4F5C-BE6A-137AE321F9F0", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:*", "matchCriteriaId": "D7260C17-7067-47AD-995F-366A5E8B10E7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8865_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E8BD1967-D870-4E21-BF1C-D712809077EB", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB99B9AB-64B5-4989-9579-A1BB5D2D87EF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8861_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ACB956C5-4165-4C00-BC5C-F4D4C6270070", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:*", "matchCriteriaId": "090EE553-01D5-45F0-87A4-E1167F46EB77", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8851_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "83E1D601-371E-4F90-B6F7-8A6B91C949AB", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:*", "matchCriteriaId": "8AF6DC5E-F582-445E-BF05-2D55A0954663", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8845_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C4C70C3-D9D7-468C-B522-666EF6C01D20", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:*", "matchCriteriaId": "A313E64A-F43C-4FBA-A389-6171CBD709C0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8841_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C7609CA0-F9E8-47AB-A621-212DC124018E", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:*", "matchCriteriaId": "7944CC9C-AE08-4F30-AF65-134DADBD0FA1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8832_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5D936075-78C7-4E1E-A2B1-1EB8B668E3F2", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8832:-:*:*:*:*:*:*:*", "matchCriteriaId": "A5EA5C6B-243B-419A-9C60-1CDBD039C1D8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8811_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2691AABE-6E0A-422B-88B9-89E63D1436F3", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:*", "matchCriteriaId": "D0CC3127-3152-4906-9FE0-BC6F21DCADAA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ip_phone_8831_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6579DD70-1AC9-42FC-9464-90523A7008E7", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ip_phone_8831:-:*:*:*:*:*:*:*", "matchCriteriaId": "CF13D70B-1F27-4B3F-83FD-EF9688F1D123", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_ip_phone_7945g_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E49D5D04-A5B9-461D-94A3-15676DD90CD6", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_ip_phone_7945g:-:*:*:*:*:*:*:*", "matchCriteriaId": "5980E646-CA07-4222-A9DD-A71306A4A678", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_ip_phone_7965g_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0587084E-0B87-46D3-A5D8-3FD7EBC826E1", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_ip_phone_7965g:-:*:*:*:*:*:*:*", "matchCriteriaId": "FF30D1CC-D27F-49FF-9C63-BB890002D1C2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:unified_ip_phone_7975g_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C77D2870-D2C9-40D7-8877-F9E9AD4E1DF8", "versionEndExcluding": "11.3.7sr1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:cisco:unified_ip_phone_7975g:-:*:*:*:*:*:*:*", "matchCriteriaId": "8BA879B6-04D6-402A-8F38-8A7CB34D76F4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory."}], "id": "CVE-2023-20079", "lastModified": "2024-11-21T07:40:30.230", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "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"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "ykramarz@cisco.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-03-03T16:15:10.380", "references": [{"source": "ykramarz@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "ykramarz@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}