{"id":"CVE-2024-47504","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-47504","generatedAt":"2026-10-28T01:48:58.861Z","title":"An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine (pfe) Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service (Dos).","description":"An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine (pfe) Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service (Dos).\n\nWhen a non-clustered SRX5000 device receives a specifically malformed packet this will cause a flowd crash and restart.\n\nThis issue affects Junos OS:\n\n  *  22.1 releases 22.1R1 and later before 22.2R3-S5,\n  *  22.3 releases before 22.3R3-S4,\n  *  22.4 releases before 22.4R3-S4,\n  *  23.2 releases before 23.2R2-S2,\n  *  23.4 releases before 23.4R2-S1,\n  *  24.2 releases before 24.2R1-S1, 24.2R2.\n\n\nPlease note that the PR does indicate that earlier versions have been fixed as well, but these won't be adversely impacted by this.","published":"2024-10-11T16:15:12.000Z","lastModified":"2026-06-17T07:57:12.000Z","status":"Analyzed","sourceIdentifier":"sirt@juniper.net","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/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/M"},"cwe":["CWE-1287"],"affected":["juniper/junos"],"epss":{"score":0.00619,"percentile":0.49388,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://supportportal.juniper.net/JSA88134","tags":["Vendor Advisory"],"source":"sirt@juniper.net"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-47504","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}