cve-2025-52982
Vulnerability from cvelistv5
Published
2025-07-11 15:08
Modified
2025-07-15 19:55
Severity ?
EPSS score ?
Summary
Junos OS: MX Series: When specific SIP packets are processed the MS-MPC will crash
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Juniper Networks | Junos OS |
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-52982", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-07-11T16:05:03.744264Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-07-15T19:55:34.678Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "platforms": [ "MX Series" ], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [ { "lessThan": "21.2R3-S9", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThan": "21.4*", "status": "affected", "version": "21.4", "versionType": "semver" }, { "lessThan": "22.2R3-S6", "status": "affected", "version": "22.2", "versionType": "semver" }, { "lessThan": "22.4R3-S6", "status": "affected", "version": "22.4", "versionType": "semver" } ] } ], "configurations": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "To be affected by this issue two or more service sets need to be present:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[ services service-set \u0026lt;set1\u0026gt; ... ]\u003cbr\u003e[ services service-set \u0026lt;set2\u0026gt; ... ]\u003c/tt\u003e" } ], "value": "To be affected by this issue two or more service sets need to be present:\n\n[ services service-set \u003cset1\u003e ... ]\n[ services service-set \u003cset2\u003e ... ]" } ], "datePublic": "2025-07-09T16:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "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).\u003cbr\u003e\u003cbr\u003eWhen 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.\u003cbr\u003e\u003cp\u003eThis issue affects Junos OS:\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eall versions before 21.2R3-S9,\u003c/li\u003e\u003cli\u003e21.4 versions from 21.4R1,\u003c/li\u003e\u003cli\u003e22.2 versions before 22.2R3-S6,\u003c/li\u003e\u003cli\u003e22.4 versions before 22.4R3-S6.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003eAs the MS-MPC is EoL after Junos OS 22.4, later versions are not affected.\u003cbr\u003e\u003cbr\u003eThis issue does not affect MX-SPC3 or SRX Series devices." } ], "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." } ], "exploits": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] }, { "cvssV4_0": { "Automatable": "YES", "Recovery": "AUTOMATIC", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 8.2, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "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/AU:Y/R:A/RE:M", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-404", "description": "CWE-404 Improper Resource Shutdown or Release", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-07-11T15:08:53.931Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://supportportal.juniper.net/JSA100088" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 22.2R3-S6, 22.4R3-S6, and all subsequent releases." } ], "value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 22.2R3-S6, 22.4R3-S6, and all subsequent releases." } ], "source": { "advisory": "JSA100088", "defect": [ "1806872" ], "discovery": "USER" }, "title": "Junos OS: MX Series: When specific SIP packets are processed the MS-MPC will crash", "workarounds": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThere are no known workarounds for this issue.\u003c/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eTo reduce the risk of exploitation customers not requiring the SIP ALG functionality could explicitly disable it (in case it\u0027s by default enabled) by configuring:\u003c/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[ security alg sip disable ]\u003c/tt\u003e" } ], "value": "There are no known workarounds for this issue.\n\nTo reduce the risk of exploitation customers not requiring the SIP ALG functionality could explicitly disable it (in case it\u0027s by default enabled) by configuring:\n\n[ security alg sip disable ]" } ], "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2025-52982", "datePublished": "2025-07-11T15:08:53.931Z", "dateReserved": "2025-06-23T18:23:44.546Z", "dateUpdated": "2025-07-15T19:55:34.678Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-52982\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2025-07-11T16:15:25.367\",\"lastModified\":\"2025-07-15T13:14:49.980\",\"vulnStatus\":\"Awaiting Analysis\",\"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 liberaci\u00f3n 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 denegaci\u00f3n de servicio (DoS). Cuando un dispositivo de la serie MX con un MS-MPC se configura con dos o m\u00e1s conjuntos de servicios que procesan llamadas SIP, una secuencia espec\u00edfica de eventos de llamada provocar\u00e1 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 \u00fatil despu\u00e9s 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\":\"Primary\",\"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\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-404\"}]}],\"references\":[{\"url\":\"https://supportportal.juniper.net/JSA100088\",\"source\":\"sirt@juniper.net\"}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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