{"cve":"CVE-2025-52980","nvd":{"published":"2025-07-11T16:15:24.647","modified":"2026-06-17T09:37:21.583","status":"Analyzed","description":"A Use of Incorrect Byte Ordering \n\nvulnerability \n\nin the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS on SRX300 Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\n\n\nWhen a BGP update is received over an established BGP session which contains a specific, valid, optional, transitive path attribute, rpd will crash and restart.\n\nThis issue affects eBGP and iBGP over IPv4 and IPv6.\n\n\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  22.1 versions from 22.1R1 before 22.2R3-S4,\n  *  22.3 versions before 22.3R3-S3,\n  *  22.4 versions before 22.4R3-S2,\n  *  23.2 versions before 23.2R2,\n  *  23.4 versions before 23.4R2.","cvss_v4":{"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/AU:Y/R:A/RE:M","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-198"],"references":["https://supportportal.juniper.net/JSA100084"],"products":["juniper:junos"],"source":"nvd","synced_at":"2026-10-19T22:04:28.436527499+00:00"},"epss":{"cve":"CVE-2025-52980","score":0.00536,"percentile":0.45204,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}