{"id":66043,"date":"2025-07-11T20:31:36","date_gmt":"2025-07-11T17:01:36","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-52964-juniper-networks-junos-os-and-junos-os-evolved-reachable-assertion-denial-of-service-vulnerability\/"},"modified":"2025-07-11T20:31:36","modified_gmt":"2025-07-11T17:01:36","slug":"cve-2025-52964-juniper-networks-junos-os-and-junos-os-evolved-reachable-assertion-denial-of-service-vulnerability","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-52964-juniper-networks-junos-os-and-junos-os-evolved-reachable-assertion-denial-of-service-vulnerability\/","title":{"rendered":"CVE-2025-52964 &#8211; &#8220;Juniper Networks Junos OS and Junos OS Evolved Reachable Assertion Denial of Service Vulnerability&#8221;"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-52964<br \/>\n<br \/>\n<strong>Published : <\/strong> July 11, 2025, 3:15 p.m. | 59\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>A Reachable Assertion 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).<\/p>\n<p>When the device receives a specific BGP UPDATE packet, the rpd crashes and restarts. Continuous receipt of this specific packet will cause a sustained DoS condition.<\/p>\n<p>For the issue to occur, BGP multipath with &#8220;pause-computation-during-churn&#8221; must be configured on the device, and the attacker must send the paths via a BGP UPDATE from a established BGP peer.<\/p>\n<p>This issue affects:<br \/>\nJunos OS:<br \/>\n  *  All versions before 21.4R3-S7,<br \/>\n  *  from 22.3 before 22.3R3-S3,<br \/>\n  *  from 22.4 before 22.4R3-S5,<br \/>\n  *  from 23.2 before 23.2R2,<br \/>\n  *  from 23.4 before 23.4R2.<\/p>\n<p>Junos OS Evolved:<br \/>\n  *  All versions before 21.4R3-S7-EVO,<br \/>\n  *  from 22.3 before 22.3R3-S3-EVO,<br \/>\n  *  from 22.4 before 22.4R3-S5-EVO,<br \/>\n  *  from 23.2 before 23.2R2-EVO,<br \/>\n  *  from 23.4 before 23.4R2-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-2025-52964 Published : July 11, 2025, 3:15 p.m. | 59\u00a0minutes ago Description : A Reachable Assertion 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). When the device receives a specific BGP UPDATE &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-66043","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66043","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=66043"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66043\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=66043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=66043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=66043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}