{"id":"CVE-2025-30650","title":"A Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to Linux-based line cards as root.\n\nThis issue affects systems running Juno…","summary":"A Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to Linux-based line cards as root.\n\nThis issue affects systems running Juno…","severity":"medium","cvss":6.7,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"published":"2026-04-08","updated":"2026-07-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-30650","references":[{"url":"https://github.com/orangecertcc/security-research/security/advisories/GHSA-fwhc-gh5m-v8fq","label":"sirt@juniper.net"},{"url":"https://kb.juniper.net/JSA107863","label":"sirt@juniper.net"}],"tags":["nvd"],"epss":0.00137,"epssPercentile":0.0344,"ingestedAt":"2026-07-26T00:06:15.225Z","slug":"CVE-2025-30650","body":"## Overview\n\nA Missing Authentication for Critical Function vulnerability in command processing of Juniper Networks Junos OS allows a privileged local attacker to gain access to Linux-based line cards as root.\n\nThis issue affects systems running Junos OS using Linux-based line cards. Affected line cards include:\n  *  MPC7, MPC8, MPC9, MPC10, MPC11\n  *  LC2101, LC2103\n  *  LC480, LC4800, LC9600\n  *  MX304 (built-in FPC)\n  *  MX-SPC3\n  *  SRX5K-SPC3\n  *  EX9200-40XS\n\n\n  *  FPC3-PTX-U2, FPC3-PTX-U3\n  *  FPC3-SFF-PTX\n  *  LC1101, LC1102, LC1104, LC1105\n\n\n\n\n\nThis issue affects Junos OS: \n\n\n\n  *  all versions before 22.4R3-S8, \n  *  from 23.2 before 23.2R2-S6, \n  *  from 23.4 before 23.4R2-S6, \n  *  from 24.2 before 24.2R2-S3, \n  *  from 24.4 before 24.4R2,\n  *  from 25.2 before 25.2R2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":36.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}