{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T11:06:04.335","vulnerabilities":[{"cve":{"id":"CVE-2022-22207","sourceIdentifier":"sirt@juniper.net","published":"2022-07-20T15:15:08.580","lastModified":"2026-06-17T04:28:00.233","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A Use After Free vulnerability in the Advanced Forwarding Toolkit (AFT) manager process (aftmand) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a kernel crash due to intensive polling of Abstracted Fabric (AF) interface statistics and thereby a Denial of Service (DoS). Continued gathering of AF interface statistics will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on MX Series: 20.1 versions later than 20.1R1; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S4; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2; 21.2 versions prior to 21.2R2."},{"lang":"es","value":"Una vulnerabilidad de Uso de Memoria Previamente Liberada en el proceso de administración de Advanced Forwarding Toolkit (AFT) (aftmand) de Juniper Networks Junos OS permite a un atacante no autenticado en red causar un bloqueo del kernel debido al sondeo intensivo de las estadísticas de la interfaz de Abstracted Fabric (AF) y, por tanto, una Denegación de Servicio (DoS). La recopilación continuada de estadísticas de la interfaz AF creará una condición de Denegación de Servicio (DoS) sostenida. Este problema afecta a Juniper Networks Junos OS en la serie MX: versiones 20.1 posteriores a 20.1R1; versiones 20.2 anteriores a 20.2R3-S5; versiones 20.3 anteriores a 20.3R3-S4; versiones 20.4 anteriores a 20.4R3; versiones 21.1 anteriores a 21.1R2; versiones 21.2 anteriores a 21.2R2"}],"affected":[{"source":"sirt@juniper.net","affectedData":[{"vendor":"Juniper Networks","product":"Junos OS","platforms":["MX Series"],"versions":[{"version":"20.1R1","lessThan":"20.1*","versionType":"custom","status":"affected"},{"version":"20.2","lessThan":"20.2R3-S5","versionType":"custom","status":"affected"},{"version":"20.3","lessThan":"20.3R3-S4","versionType":"custom","status":"affected"},{"version":"20.4","lessThan":"20.4R3","versionType":"custom","status":"affected"},{"version":"21.1","lessThan":"21.1R2","versionType":"custom","status":"affected"},{"version":"21.2","lessThan":"21.2R2","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"sirt@juniper.net","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"sirt@juniper.net","type":"Secondary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:*","matchCriteriaId":"41CD982F-E6F2-4951-9F96-A76C142DF08E"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r1-s2:*:*:*:*:*:*","matchCriteriaId":"19FDC05F-5582-4F7E-B628-E58A3C0E7F2F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r1-s3:*:*:*:*:*:*","matchCriteriaId":"401306D1-E9CE-49C6-8DC9-0E8747B9DC2C"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r1-s4:*:*:*:*:*:*","matchCriteriaId":"615EAF48-AD53-4CC2-B233-5EA5C0F72CB1"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r2:*:*:*:*:*:*","matchCriteriaId":"DC8E7547-6649-436D-BC45-184417680C72"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r2-s1:*:*:*:*:*:*","matchCriteriaId":"D9789FF8-D55C-4AF9-A250-E543A0EB826F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r2-s2:*:*:*:*:*:*","matchCriteriaId":"5C238EB1-5A38-4877-8849-4A6D36918B3F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r3:*:*:*:*:*:*","matchCriteriaId":"C21638A9-6AD8-4347-AA3F-64BC7BD71C0D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r3-s1:*:*:*:*:*:*","matchCriteriaId":"D621DB7F-BC6B-4A07-8803-596B3ED11CF2"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r3-s2:*:*:*:*:*:*","matchCriteriaId":"A5620596-4DEE-41D7-A63F-224D814DAA77"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.1:r3-s3:*:*:*:*:*:*","matchCriteriaId":"A8BBCEC0-5915-4F69-90FD-070A94145BB9"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:-:*:*:*:*:*:*","matchCriteriaId":"D4CF52CF-F911-4615-9171-42F84429149F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*","matchCriteriaId":"CD07B7E2-F5C2-4610-9133-FDA9E66DFF4F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*","matchCriteriaId":"D3C23AEB-34DE-44FB-8D64-E69D6E8B7401"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*","matchCriteriaId":"18DB9401-5A51-4BB3-AC2F-58F58F1C788C"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*","matchCriteriaId":"06F53DA5-59AE-403C-9B1E-41CE267D8BB1"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:*","matchCriteriaId":"3332262F-81DA-4D78-99C9-514CADA46611"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:*","matchCriteriaId":"B46B63A2-1518-4A29-940C-F05624C9658D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:*","matchCriteriaId":"8E0D4959-3865-42A7-98CD-1103EBD84528"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:*","matchCriteriaId":"3A58292B-814C-49E7-8D6D-BE26EFB9ADDF"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:*","matchCriteriaId":"681AE183-7183-46E7-82EA-28C398FA1C3D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:*","matchCriteriaId":"8A6E9627-8BF1-4BE8-844B-EE8F1C9478F0"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r3-s2:*:*:*:*:*:*","matchCriteriaId":"0A80F23B-CD13-4745-BA92-67C23B297A18"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r3-s3:*:*:*:*:*:*","matchCriteriaId":"67D4004B-1233-4258-9C7A-F05189146B44"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.2:r3-s4:*:*:*:*:*:*","matchCriteriaId":"69E33F24-D480-4B5F-956D-D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