{"id":"CVE-2024-39541","aliases":["EUVD-2024-38067","GHSA-55rx-w9v4-hwvv"],"status":"published","title":"Junos OS and Junos OS Evolved: Inconsistent information in the TE database can lead to an rpd crash","description":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.4 versions before 22.4R3-S1,\n  *  23.2 versions before 23.2R2, \n  *  23.4 versions before 23.4R1-S1, 23.4R2, \n\n\n\n\nThis issue does not affect Junos OS versions earlier than 22.4R1.\n\nJunos OS Evolved:\n\n\n\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO,\n  *  23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO,\n\n\n\n\n\n\nThis issue does not affect Junos OS Evolved versions earlier than \n\nbefore 22.4R1.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00332,"percentile":0.26608,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755"],"published":"2024-07-11T16:17:20Z","modified":"2026-06-17T07:42:10Z","products":[{"vendor":"juniper","product":"junos"},{"vendor":"juniper","product":"junos_os_evolved"},{"vendor":"juniper networks","product":"junos os"},{"vendor":"juniper networks","product":"junos os evolved"}],"references":[{"url":"https://supportportal.juniper.net/JSA83001","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39541"},{"url":"https://github.com/advisories/GHSA-55rx-w9v4-hwvv"}],"sources":{"cve":[{"id":"CVE-2024-39541","title":"Junos OS and Junos OS Evolved: Inconsistent information in the TE database can lead to an rpd crash","description":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.4 versions before 22.4R3-S1,\n  *  23.2 versions before 23.2R2, \n  *  23.4 versions before 23.4R1-S1, 23.4R2, \n\n\n\n\nThis issue does not affect Junos OS versions earlier than 22.4R1.\n\nJunos OS Evolved:\n\n\n\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO,\n  *  23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO,\n\n\n\n\n\n\nThis issue does not affect Junos OS Evolved versions earlier than \n\nbefore 22.4R1.","status":"published","published":"2024-07-11T16:17:20.73Z","modified":"2024-08-02T04:26:15.778Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:34:19.28149Z"}],"euvd":[{"id":"EUVD-2024-38067","description":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.4 versions before 22.4R3-S1,\n  *  23.2 versions before 23.2R2, \n  *  23.4 versions before 23.4R1-S1, 23.4R2, \n\n\n\n\nThis issue does not affect Junos OS versions earlier than 22.4R1.\n\nJunos OS Evolved:\n\n\n\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO,\n  *  23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO,\n\n\n\n\n\n\nThis issue does not affect Junos OS Evolved versions earlier than \n\nbefore 22.4R1.","status":"published","published":"2024-07-11T16:17:20Z","modified":"2024-08-02T04:26:15Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"high"}],"updated_at":"2026-11-03T03:50:18.019857Z"}],"ghsa":[{"id":"GHSA-55rx-w9v4-hwvv","title":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd)...","description":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.4 versions before 22.4R3-S1,\n  *  23.2 versions before 23.2R2, \n  *  23.4 versions before 23.4R1-S1, 23.4R2, \n\n\n\n\nThis issue does not affect Junos OS versions earlier than 22.4R1.\n\nJunos OS Evolved:\n\n\n\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO,\n  *  23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO,\n\n\n\n\n\n\nThis issue does not affect Junos OS Evolved versions earlier than \n\nbefore 22.4R1.","status":"published","published":"2024-07-11T18:31:13Z","modified":"2024-07-31T05:02:59Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/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:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:57:45.682811Z"}],"nvd":[{"id":"CVE-2024-39541","description":"An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nWhen conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.4 versions before 22.4R3-S1,\n  *  23.2 versions before 23.2R2, \n  *  23.4 versions before 23.4R1-S1, 23.4R2, \n\n\n\n\nThis issue does not affect Junos OS versions earlier than 22.4R1.\n\nJunos OS Evolved:\n\n\n\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO,\n  *  23.4-EVO versions before 23.4R1-S1-EVO, 23.4R2-EVO,\n\n\n\n\n\n\nThis issue does not affect Junos OS Evolved versions earlier than \n\nbefore 22.4R1.","status":"published","published":"2024-07-11T17:15:13.127Z","modified":"2026-06-17T07:42:10.21Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/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:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:10:12.994089Z"}]}}