{"id":66048,"date":"2025-07-11T20:31:58","date_gmt":"2025-07-11T17:01:58","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-52953-juniper-networks-junos-os-and-junos-os-evolved-bgp-update-packet-processing-denial-of-service\/"},"modified":"2025-07-11T20:31:58","modified_gmt":"2025-07-11T17:01:58","slug":"cve-2025-52953-juniper-networks-junos-os-and-junos-os-evolved-bgp-update-packet-processing-denial-of-service","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-52953-juniper-networks-junos-os-and-junos-os-evolved-bgp-update-packet-processing-denial-of-service\/","title":{"rendered":"CVE-2025-52953 &#8211; Juniper Networks Junos OS and Junos OS Evolved BGP UPDATE Packet Processing Denial of Service"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-52953<br \/>\n<br \/>\n<strong>Published : <\/strong> July 11, 2025, 3:15 p.m. | 59\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>An Expected Behavior Violation\u00a0vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a valid BGP UPDATE packet to cause a BGP session reset, resulting in a Denial of Service (DoS).\u00a0<\/p>\n<p>Continuous receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.<\/p>\n<p>This issue affects iBGP and eBGP and both IPv4 and IPv6 are affected by this vulnerability.<\/p>\n<p>This issue affects Junos OS:<\/p>\n<p>  *  All versions before 21.2R3-S9,<br \/>\n  *  from 21.4 before 21.4R3-S11,<br \/>\n  *  from 22.2 before 22.2R3-S7,<br \/>\n  *  from 22.4 before 22.4R3-S7,<br \/>\n  *  from 23.2 before 23.2R2-S4,<br \/>\n  *  from 23.4 before 23.4R2-S4,<br \/>\n  *  from 24.2 before 24.2R2,<br \/>\n  *  from 24.4 before 24.4R1-S3, 24.4R2<\/p>\n<p>Junos OS Evolved:<\/p>\n<p>  *  All versions before 22.2R3-S7-EVO,<br \/>\n  *  from 22.4-EVO before 22.4R3-S7-EVO,<br \/>\n  *  from 23.2-EVO before 23.2R2-S4-EVO,<br \/>\n  *  from 23.4-EVO before 23.4R2-S4-EVO,<br \/>\n  *  from 24.2-EVO before 24.2R2-EVO,<br \/>\n  *  from 24.4-EVO before 24.4R1-S3-EVO, 24.4R2-EVO.<br \/>\n<br \/>\n<strong>Severity:<\/strong> 6.5 | MEDIUM<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-52953 Published : July 11, 2025, 3:15 p.m. | 59\u00a0minutes ago Description : An Expected Behavior Violation\u00a0vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a valid BGP UPDATE packet to cause a BGP session reset, resulting in a &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-66048","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=66048"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66048\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=66048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=66048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=66048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}