{"id":"CVE-2025-60003","state":"PUBLISHED","title":"Junos OS and Junos OS Evolved: BGP update with a set of specific attributes causes rpd crash","description":"A Buffer Over-read vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\nWhen an affected device receives a BGP update with a set of specific optional transitive attributes over an established peering session, rpd will crash and restart when attempting to advertise the received information to another peer.\nThis issue can only happen if one or both of the BGP peers of the receiving session are non-4-byte-AS capable as determined from the advertised capabilities during BGP session establishment. Junos OS and Junos OS Evolved default behavior is 4-byte-AS capable unless this has been specifically disabled by configuring:\n\n[ protocols bgp ... disable-4byte-as ]\n\n\nEstablished BGP sessions can be checked by executing:\n\nshow bgp neighbor <IP address> | match \"4 byte AS\"\n\n\nThis issue affects:\n\nJunos OS: \n\n  *  all versions before 22.4R3-S8,\n  *  23.2 versions before 23.2R2-S5,\n  *  23.4 versions before 23.4R2-S6,\n  *  24.2 versions before 24.2R2-S2,\n  *  24.4 versions before 24.4R2;\n\n\nJunos OS Evolved: \n\n  *  all versions before 22.4R3-S8-EVO,\n  *  23.2 versions before 23.2R2-S5-EVO,\n  *  23.4 versions before 23.4R2-S6-EVO,\n  *  24.2 versions before 24.2R2-S2-EVO,\n  *  24.4 versions before 24.4R2-EVO.","publishedAt":"2026-01-15T20:15:04.828Z","updatedAt":"2026-01-15T21:09:19.309Z","severity":{"score":8.7,"label":"High","version":"4.0","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","source":"juniper"},"assigner":"juniper","products":["Juniper Networks Junos OS","Juniper Networks Junos OS Evolved"],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"22.4R3-S8","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2R2-S5","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4R2-S6","versionType":"semver"},{"version":"24.2","status":"affected","lessThan":"24.2R2-S2","versionType":"semver"},{"version":"24.4","status":"affected","lessThan":"24.4R2","versionType":"semver"}]},{"vendor":"Juniper Networks","product":"Junos OS Evolved","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"22.4R3-S8-EVO","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2R2-S5-EVO","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4R2-S6-EVO","versionType":"semver"},{"version":"24.2","status":"affected","lessThan":"24.2R2-S2-EVO","versionType":"semver"},{"version":"24.4","status":"affected","lessThan":"24.4R2-EVO","versionType":"semver"}]}],"references":["https://supportportal.juniper.net/","https://kb.juniper.net/JSA103166"],"weaknesses":["CWE-126"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/60xxx/CVE-2025-60003.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-60003","state":"PUBLISHED","datePublished":"2026-01-15T20:15:04.828Z","dateUpdated":"2026-01-15T21:09:19.309Z","assignerShortName":"juniper","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateReserved":"2025-09-23T18:19:06.960Z"},"containers":{"cna":{"title":"Junos OS and Junos OS Evolved: BGP update with a set of specific attributes causes rpd crash","descriptions":[{"lang":"en","value":"A Buffer Over-read vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\nWhen an affected device receives a BGP update with a set of specific optional transitive attributes over an established peering session, rpd will crash and restart when attempting to advertise the received information to another peer.\nThis issue can only happen if one or both of the BGP peers of the receiving session are non-4-byte-AS capable as determined from the advertised capabilities during BGP session establishment. Junos OS and Junos OS Evolved default behavior is 4-byte-AS capable unless this has been specifically disabled by configuring:\n\n[ protocols bgp ... disable-4byte-as ]\n\n\nEstablished BGP sessions can be checked by executing:\n\nshow bgp neighbor <IP address> | match \"4 byte AS\"\n\n\nThis issue affects:\n\nJunos OS: \n\n  *  all versions before 22.4R3-S8,\n  *  23.2 versions before 23.2R2-S5,\n  *  23.4 versions before 23.4R2-S6,\n  *  24.2 versions before 24.2R2-S2,\n  *  24.4 versions before 24.4R2;\n\n\nJunos OS Evolved: \n\n  *  all versions before 22.4R3-S8-EVO,\n  *  23.2 versions before 23.2R2-S5-EVO,\n  *  23.4 versions before 23.4R2-S6-EVO,\n  *  24.2 versions before 24.2R2-S2-EVO,\n  *  24.4 versions before 24.4R2-EVO."}],"affected":[{"vendor":"Juniper Networks","product":"Junos OS","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"22.4R3-S8","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2R2-S5","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4R2-S6","versionType":"semver"},{"version":"24.2","status":"affected","lessThan":"24.2R2-S2","versionType":"semver"},{"version":"24.4","status":"affected","lessThan":"24.4R2","versionType":"semver"}]},{"vendor":"Juniper Networks","product":"Junos OS Evolved","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"22.4R3-S8-EVO","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2R2-S5-EVO","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4R2-S6-EVO","versionType":"semver"},{"version":"24.2","status":"affected","lessThan":"24.2R2-S2-EVO","versionType":"semver"},{"version":"24.4","status":"affected","lessThan":"24.4R2-EVO","versionType":"semver"}]}],"references":[{"url":"https://supportportal.juniper.net/","tags":["vendor-advisory"]},{"url":"https://kb.juniper.net/JSA103166","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"YES","Recovery":"AUTOMATIC","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"MODERATE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-126","description":"CWE-126 Buffer Over-read","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"juniper","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateUpdated":"2026-01-15T20:15:04.828Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"To be exposed to this issue at least two BGP peers needs to be configured via:<br><br><tt>[ protocols bgp ... neighbor ... ]</tt>\n\n<br>"}],"value":"To be exposed to this issue at least two BGP peers needs to be configured via:\n\n[ protocols bgp ... neighbor ... ]"}],"credits":[{"lang":"en","type":"finder","value":"Juniper SIRT would like to acknowledge and thank Craig Dods from Meta’s Infrastructure Security Engineering team for responsibly reporting this vulnerability."}],"datePublic":"2026-01-14T17:00:00.000Z","exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue:<br>Junos OS Evolved: 22.4R3-S8-EVO, 23.2R2-S5-EVO, 23.4R2-S6-EVO, 24.2R2-S2-EVO, 24.4R2-EVO, 25.2R1-EVO,&nbsp;and all subsequent releases;<br>Junos OS: 22.4R3-S8, 23.2R2-S5, 23.4R2-S6, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue:\nJunos OS Evolved: 22.4R3-S8-EVO, 23.2R2-S5-EVO, 23.4R2-S6-EVO, 24.2R2-S2-EVO, 24.4R2-EVO, 25.2R1-EVO, and all subsequent releases;\nJunos OS: 22.4R3-S8, 23.2R2-S5, 23.4R2-S6, 24.2R2-S2, 24.4R2, 25.2R1, and all subsequent releases."}],"source":{"advisory":"JSA103166","defect":["1878812"],"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"There are no known workarounds for this issue."}],"value":"There are no known workarounds for this issue."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-15T21:09:12.069529Z","id":"CVE-2025-60003","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-15T21:09:19.309Z"}}]}}}