CVE-2021-34723

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This vulnerability is due to insufficient validation of specific CLI command parameters. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content of the configuration database and gain root-level access to an affected device."}, {"lang": "es", "value": "Una vulnerabilidad en un comando CLI espec\u00edfico que se ejecuta en Cisco IOS XE SD-WAN Software podr\u00eda permitir a un atacante local autenticado sobrescribir archivos arbitrarios en la base de datos de configuraci\u00f3n de un dispositivo afectado. Esta vulnerabilidad es debido a una comprobaci\u00f3n insuficiente de los par\u00e1metros espec\u00edficos del comando CLI. Un atacante podr\u00eda explotar esta vulnerabilidad al emitir ese comando con par\u00e1metros espec\u00edficos. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante sobrescribir el contenido de la base de datos de configuraci\u00f3n y conseguir acceso a nivel de root a un dispositivo afectado"}], "lastModified": "2023-11-07T03:36:12.727", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:17.3.1a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E21B3881-37E9-4C00-9336-12C9C28D1B61"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:asr_1000-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FE2182E7-C813-4966-A36C-E648A9344299"}, {"criteria": "cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ED7C321E-F083-4AB6-96A0-D6358980441E"}, {"criteria": "cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "09C913FF-63D5-43FB-8B39-598EF436BA5A"}, {"criteria": "cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E4376E56-A21C-4642-A85D-439C8E21CD7F"}, {"criteria": "cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "444F688F-79D0-4F22-B530-7BD520080B8F"}, {"criteria": "cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55DD2272-10C2-43B9-9F13-6DC41DBE179B"}, {"criteria": "cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7428E0A8-1641-47FB-9CA9-34311DEF660D"}, {"criteria": "cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "854D9594-FE84-4E7B-BA21-A3287F2DC302"}, {"criteria": "cpe:2.3:h:cisco:asr_1023:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C81CC6E3-B989-4730-820E-46734E3E608D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:17.3.1a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E21B3881-37E9-4C00-9336-12C9C28D1B61"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:4321_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9421DBEF-AE42-4234-B49F-FCC34B804D7F"}, {"criteria": "cpe:2.3:h:cisco:4331_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5419CB9F-241F-4431-914F-2659BE27BEA5"}, {"criteria": "cpe:2.3:h:cisco:4351_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7DE02DBE-EAD5-4F37-8AB7-DF46A605A0E2"}, {"criteria": "cpe:2.3:h:cisco:4431_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5720462A-BE6B-4E84-A1A1-01E80BBA86AD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:17.3.1a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E21B3881-37E9-4C00-9336-12C9C28D1B61"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0F77CD6A-83DA-4F31-A128-AD6DAECD623B"}, {"criteria": "cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "62564BB8-1282-4597-A645-056298BE7CCB"}, {"criteria": "cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "80E9CC47-3D7C-437A-85BE-4BB94C8AF1B8"}, {"criteria": "cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2B68B363-3C57-4E95-8B13-0F9B59D551F7"}, {"criteria": "cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EBE4E146-1D77-4F15-AE58-3C1CE5DB62C5"}, {"criteria": "cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1952B64C-4AE0-4CCB-86C5-8D1FF6A12822"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:17.3.1a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E21B3881-37E9-4C00-9336-12C9C28D1B61"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:csr1000v:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "62081293-8355-4197-A5A8-1E434B808680"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}