{"id":"CVE-2019-0009","state":"PUBLISHED","title":"Junos OS: EX2300 and EX3400: High disk I/O operations may disrupt the communication between RE and PFE","description":"On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine (RE) and the packet forwarding engine (PFE). In a virtual chassis (VC) deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms. Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590; 18.1 versions prior to 18.1R2-S2, 18.1R3; 18.2 versions prior to 18.2R2.","publishedAt":"2019-01-15T21:00:00.000Z","updatedAt":"2024-09-16T20:36:22.200Z","severity":{"score":5.5,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"juniper"},"assigner":"juniper","products":["Juniper Networks Junos OS"],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","versions":[{"version":"15.1X53","status":"affected","lessThan":"15.1X53-D113, 15.1X53-D590","versionType":"custom"},{"version":"18.1","status":"affected","lessThan":"18.1R2-S2, 18.1R3","versionType":"custom"},{"version":"18.2","status":"affected","lessThan":"18.2R2","versionType":"custom"}],"platforms":["EX2300 and EX3400 series"]}],"references":["https://kb.juniper.net/JSA10909","http://www.securityfocus.com/bid/106548"],"weaknesses":[],"ingestedAt":"2026-10-29T19:45:08.139Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/0xxx/CVE-2019-0009.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-0009","state":"PUBLISHED","datePublished":"2019-01-15T21:00:00.000Z","dateUpdated":"2024-09-16T20:36:22.200Z","assignerShortName":"juniper","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateReserved":"2018-10-11T00:00:00.000Z"},"containers":{"cna":{"title":"Junos OS: EX2300 and EX3400: High disk I/O operations may disrupt the communication between RE and PFE","descriptions":[{"lang":"en","value":"On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine (RE) and the packet forwarding engine (PFE). In a virtual chassis (VC) deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms. Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590; 18.1 versions prior to 18.1R2-S2, 18.1R3; 18.2 versions prior to 18.2R2."}],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","versions":[{"version":"15.1X53","status":"affected","lessThan":"15.1X53-D113, 15.1X53-D590","versionType":"custom"},{"version":"18.1","status":"affected","lessThan":"18.1R2-S2, 18.1R3","versionType":"custom"},{"version":"18.2","status":"affected","lessThan":"18.2R2","versionType":"custom"}],"platforms":["EX2300 and EX3400 series"]}],"references":[{"url":"https://kb.juniper.net/JSA10909","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/106548","name":"106548","tags":["vdb-entry","x_refsource_BID"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"description":"DoS","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"juniper","dateUpdated":"2019-01-16T10:57:01.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968"},"datePublic":"2019-01-09T00:00:00.000Z","solutions":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: Junos OS 15.1X53-D113, 15.1X53-D590, 18.1R2-S2, 18.1R3, 18.2R2, 18.3R1, and all subsequent releases."}],"source":{"advisory":"JSA10909","defect":["1355593"],"discovery":"USER"},"workarounds":[{"lang":"en","value":"Avoid performing operation that may generate high disk I/O.\nLimiting the access to the device to only trusted administrators from trusted administrative networks or hosts would minimize the risk."}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","DATE_PUBLIC":"2019-01-09T17:00:00.000Z","ID":"CVE-2019-0009","STATE":"PUBLIC","TITLE":"Junos OS: EX2300 and EX3400: High disk I/O operations may disrupt the communication between RE and PFE"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS","version":{"version_data":[{"affected":"<","platform":"EX2300 and EX3400 series","version_affected":"<","version_name":"15.1X53","version_value":"15.1X53-D113, 15.1X53-D590"},{"affected":"<","platform":"EX2300 and EX3400 series","version_affected":"<","version_name":"18.1","version_value":"18.1R2-S2, 18.1R3"},{"affected":"<","platform":"EX2300 and EX3400 series","version_affected":"<","version_name":"18.2","version_value":"18.2R2"}]}}]},"vendor_name":"Juniper Networks"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine (RE) and the packet forwarding engine (PFE). In a virtual chassis (VC) deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms. Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590; 18.1 versions prior to 18.1R2-S2, 18.1R3; 18.2 versions prior to 18.2R2."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"DoS"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA10909","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA10909"},{"name":"106548","refsource":"BID","url":"http://www.securityfocus.com/bid/106548"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: Junos OS 15.1X53-D113, 15.1X53-D590, 18.1R2-S2, 18.1R3, 18.2R2, 18.3R1, and all subsequent releases."}],"source":{"advisory":"JSA10909","defect":["1355593"],"discovery":"USER"},"work_around":[{"lang":"en","value":"Avoid performing operation that may generate high disk I/O.\nLimiting the access to the device to only trusted administrators from trusted administrative networks or hosts would minimize the risk."}]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://kb.juniper.net/JSA10909","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/106548","name":"106548","tags":["vdb-entry","x_refsource_BID","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T17:37:07.169Z"}}]}}}