cve-2024-47501
Vulnerability from cvelistv5
Published
2024-10-11 15:31
Modified
2024-10-11 17:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.8 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M
6.8 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M
EPSS score ?
Summary
Junos OS: MX304, MX with MPC10/11/LC9600, and EX9200 with EX9200-15C: In a VPLS or Junos Fusion scenario specific show commands cause FPCs to crash
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Juniper Networks | Junos OS |
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"lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "To be exposed to this issue at least a minimal VPLS or Junos Fusion configuration like the following need to be present:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[ routing-instances\u0026nbsp;\u0026lt;RI_name\u0026gt; instance-type vpls ]\u003cbr\u003e\u003cbr\u003e[ chassis satellite-management ... ]\u003c/tt\u003e" } ], "value": "To be exposed to this issue at least a minimal VPLS or Junos Fusion configuration like the following need to be present:\n\n[ routing-instances\u00a0\u003cRI_name\u003e instance-type vpls ]\n\n[ chassis satellite-management ... ]" } ], "datePublic": "2024-10-09T16:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "A NULL Pointer Dereference vulnerability in the \n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003epacket forwarding engine (pfe)\u003c/span\u003e\u0026nbsp;of Juniper Networks Junos OS on MX304, MX with MPC10/11/LC9600, and\u0026nbsp;EX9200 with EX9200-15C allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eIn a VPLS or Junos Fusion scenario, the execution of specific show commands will cause all FPCs hosting VPLS sessions or connecting to satellites to crash and restart.\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis issue affects Junos on\u0026nbsp;\u003cspan style=\"background-color: var(--wht);\"\u003eMX304, MX with MPC10/11/LC9600 and EX9200 with EX9200-15C:\u0026nbsp;\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll version before 21.2R3-S1,\u003c/li\u003e\u003cli\u003e21.3 versions before 21.3R3,\u0026nbsp;\u003c/li\u003e\u003cli\u003e21.4 versions before 21.4R2.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e" } ], "value": "A NULL Pointer Dereference vulnerability in the \n\npacket forwarding engine (pfe)\u00a0of Juniper Networks Junos OS on MX304, MX with MPC10/11/LC9600, and\u00a0EX9200 with EX9200-15C allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS).\n\nIn a VPLS or Junos Fusion scenario, the execution of specific show commands will cause all FPCs hosting VPLS sessions or connecting to satellites to crash and restart.\n\nThis issue affects Junos on\u00a0MX304, MX with MPC10/11/LC9600 and EX9200 with EX9200-15C:\u00a0\n\n\n\n * All version before 21.2R3-S1,\n * 21.3 versions before 21.3R3,\u00a0\n * 21.4 versions before 21.4R2." } ], "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": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/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": "NONE", "attackVector": "LOCAL", "baseScore": 6.8, "baseSeverity": "MEDIUM", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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-476", "description": "CWE-476 NULL Pointer Dereference", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-10-11T15:31:12.115Z", "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://supportportal.juniper.net/JSA88131" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S1, 21.3R3, 21.4R2, 22.1R1, and all subsequent releases." } ], "value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S1, 21.3R3, 21.4R2, 22.1R1, and all subsequent releases." } ], "source": { "advisory": "JSA88131", "defect": [ "1619137" ], "discovery": "USER" }, "title": "Junos OS: MX304, MX with MPC10/11/LC9600, and EX9200 with EX9200-15C: In a VPLS or Junos Fusion scenario specific show commands cause FPCs to crash", "workarounds": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "There are no known workarounds for this issue.\u003cp\u003eTo reduce the risk of exploitation use access lists or firewall filters to limit access to the device only from trusted, administrative networks, hosts, and users.\u003c/p\u003e\n\n\u003cbr\u003e" } ], "value": "There are no known workarounds for this issue.To reduce the risk of exploitation use access lists or firewall filters to limit access to the device only from trusted, administrative networks, hosts, and users." } ], "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "assignerShortName": "juniper", "cveId": "CVE-2024-47501", "datePublished": "2024-10-11T15:31:12.115Z", "dateReserved": "2024-09-25T15:26:52.609Z", "dateUpdated": "2024-10-11T17:31:13.526Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-47501\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2024-10-11T16:15:11.167\",\"lastModified\":\"2024-10-15T12:58:51.050\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A NULL Pointer Dereference vulnerability in the \\n\\npacket forwarding engine (pfe)\u00a0of Juniper Networks Junos OS on MX304, MX with MPC10/11/LC9600, and\u00a0EX9200 with EX9200-15C allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS).\\n\\nIn a VPLS or Junos Fusion scenario, the execution of specific show commands will cause all FPCs hosting VPLS sessions or connecting to satellites to crash and restart.\\n\\nThis issue affects Junos on\u00a0MX304, MX with MPC10/11/LC9600 and EX9200 with EX9200-15C:\u00a0\\n\\n\\n\\n * All version before 21.2R3-S1,\\n * 21.3 versions before 21.3R3,\u00a0\\n * 21.4 versions before 21.4R2.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de desreferencia de puntero nulo en el motor de reenv\u00edo de paquetes (pfe) de Juniper Networks Junos OS en MX304, MX con MPC10/11/LC9600 y EX9200 con EX9200-15C permite que un atacante autenticado localmente con privilegios bajos provoque una denegaci\u00f3n de servicio (DoS). En un escenario de VPLS o Junos Fusion, la ejecuci\u00f3n de comandos show espec\u00edficos provocar\u00e1 que todos los FPC que alojan sesiones VPLS o se conectan a sat\u00e9lites se bloqueen y reinicien. Este problema afecta a Junos en MX304, MX con MPC10/11/LC9600 y EX9200 con EX9200-15C: * Todas las versiones anteriores a 21.2R3-S1, * Versiones 21.3 anteriores a 21.3R3, * Versiones 21.4 anteriores a 21.4R2.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnerableSystemConfidentiality\":\"NONE\",\"vulnerableSystemIntegrity\":\"NONE\",\"vulnerableSystemAvailability\":\"HIGH\",\"subsequentSystemConfidentiality\":\"NONE\",\"subsequentSystemIntegrity\":\"NONE\",\"subsequentSystemAvailability\":\"LOW\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirements\":\"NOT_DEFINED\",\"integrityRequirements\":\"NOT_DEFINED\",\"availabilityRequirements\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnerableSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedVulnerableSystemIntegrity\":\"NOT_DEFINED\",\"modifiedVulnerableSystemAvailability\":\"NOT_DEFINED\",\"modifiedSubsequentSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedSubsequentSystemIntegrity\":\"NOT_DEFINED\",\"modifiedSubsequentSystemAvailability\":\"NOT_DEFINED\",\"safety\":\"NOT_DEFINED\",\"automatable\":\"YES\",\"recovery\":\"AUTOMATIC\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"MODERATE\",\"providerUrgency\":\"NOT_DEFINED\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\"}}],\"cvssMetricV31\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"references\":[{\"url\":\"https://supportportal.juniper.net/JSA88131\",\"source\":\"sirt@juniper.net\"}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.