{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-03T04:31:58.487","vulnerabilities":[{"cve":{"id":"CVE-2025-52982","sourceIdentifier":"sirt@juniper.net","published":"2025-07-11T16:15:25.367","lastModified":"2026-01-23T17:03:53.017","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"An Improper Resource Shutdown or Release vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\nWhen an MX Series device with an MS-MPC is configured with two or more service sets which are both processing SIP calls, a specific sequence of call events will lead to a crash and restart of the MS-MPC.\nThis issue affects Junos OS:\n\n\n\n  *  all versions before 21.2R3-S9,\n  *  21.4 versions from 21.4R1,\n  *  22.2 versions before 22.2R3-S6,\n  *  22.4 versions before 22.4R3-S6.\n\n\n\n\nAs the MS-MPC is EoL after Junos OS 22.4, later versions are not affected.\n\nThis issue does not affect MX-SPC3 or SRX Series devices."},{"lang":"es","value":"Una vulnerabilidad de apagado o liberación incorrecta de recursos en la ALG SIP de Juniper Networks Junos OS en la serie MX con MS-MPC permite que un atacante no autenticado basado en la red provoque una denegación de servicio (DoS). Cuando un dispositivo de la serie MX con un MS-MPC se configura con dos o más conjuntos de servicios que procesan llamadas SIP, una secuencia específica de eventos de llamada provocará un bloqueo y reinicio del MS-MPC. Este problema afecta a Junos OS: * todas las versiones anteriores a 21.2R3-S9, * versiones 21.4 a partir de 21.4R1, * versiones 22.2 anteriores a 22.2R3-S6, * versiones 22.4 anteriores a 22.4R3-S6. Dado que el MS-MPC ha alcanzado el fin de su vida útil después de Junos OS 22.4, las versiones posteriores no se ven afectadas. Este problema no afecta a los dispositivos de las series MX-SPC3 ni SRX."}],"metrics":{"cvssMetricV40":[{"source":"sirt@juniper.net","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:M/U:X","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"LOW","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"YES","Recovery":"AUTOMATIC","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"sirt@juniper.net","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6}]},"weaknesses":[{"source":"sirt@juniper.net","type":"Secondary","description":[{"lang":"en","value":"CWE-404"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*","versionEndExcluding":"21.2","matchCriteriaId":"331C0F12-D9B9-483B-9EF0-28E48ED8346D"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*","matchCriteriaId":"216E7DDE-453D-481F-92E2-9F8466CDDA3F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*","matchCriteriaId":"A52AF794-B36B-43A6-82E9-628658624B0A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*","matchCriteriaId":"3998DC76-F72F-4452-9150-652140B113EB"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*","matchCriteriaId":"36ED4552-2420-45F9-B6E4-6DA2B2B12870"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*","matchCriteriaId":"C28A14E7-7EA0-4757-9764-E39A27CFDFA5"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:*","matchCriteriaId":"4A43752D-A4AF-4B4E-B95B-192E42883A5B"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:*","matchCriteriaId":"42986538-E9D0-4C2E-B1C4-A763A4EE451B"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:*","matchCriteriaId":"DE22CA01-EA7E-4EE5-B59F-EE100688C1DA"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:*","matchCriteriaId":"E596ABD9-6ECD-48DC-B770-87B7E62EA345"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:*","matchCriteriaId":"71745D02-D226-44DC-91AD-678C85F5E6FC"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s3:*:*:*:*:*:*","matchCriteriaId":"39E44B09-7310-428C-8144-AE9DB0484D1F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s4:*:*:*:*:*:*","matchCriteriaId":"53938295-8999-4316-9DED-88E24D037852"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s5:*:*:*:*:*:*","matchCriteriaId":"2307BF56-640F-49A8-B060-6ACB0F653A61"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s6:*:*:*:*:*:*","matchCriteriaId":"737DDF96-7B1D-44E2-AD0F-E2F50858B2A3"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s7:*:*:*:*:*:*","matchCriteriaId":"35E0BB39-18AE-4FAD-A528-FDFF6222DDE5"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r3-s8:*:*:*:*:*:*","matchCriteriaId":"5DCAA120-20A2-43D8-87D3-716225CE233F"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:*","matchCriteriaId":"4310D2D9-A8A6-48F8-9384-0A0692A1E1C3"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:*","matchCriteriaId":"9962B01C-C57C-4359-9532-676AB81CE8B0"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:*","matchCriteriaId":"62178549-B679-4902-BFDB-2993803B7FCE"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:*","matchCriteriaId":"9AD697DF-9738-4276-94ED-7B9380CD09F5"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