{"id":66049,"date":"2025-07-11T20:32:02","date_gmt":"2025-07-11T17:02:02","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-52952-juniper-networks-junos-os-cfm-daemon-out-of-bounds-write-vulnerability\/"},"modified":"2025-07-11T20:32:02","modified_gmt":"2025-07-11T17:02:02","slug":"cve-2025-52952-juniper-networks-junos-os-cfm-daemon-out-of-bounds-write-vulnerability","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-52952-juniper-networks-junos-os-cfm-daemon-out-of-bounds-write-vulnerability\/","title":{"rendered":"CVE-2025-52952 &#8211; Juniper Networks Junos OS CFM Daemon Out-of-Bounds Write Vulnerability"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-52952<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 Out-of-bounds Write vulnerability in the connectivity fault management (CFM) daemon of Juniper Networks Junos OS on MX Series with MPC-BUILTIN, MPC1 through MPC9 line cards allows an unauthenticated adjacent attacker to send a malformed packet to the device,\u00a0leading to an FPC crash and restart, resulting in a Denial of Service (DoS).<\/p>\n<p>Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.<\/p>\n<p>This issue affects Juniper Networks:<br \/>\nJunos OS:<br \/>\n  *  All versions before 22.2R3-S1,<br \/>\n  *  from 22.4 before 22.4R2.<\/p>\n<p>This feature is not enabled by default.<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-2025-52952 Published : July 11, 2025, 3:15 p.m. | 59\u00a0minutes ago Description : An Out-of-bounds Write vulnerability in the connectivity fault management (CFM) daemon of Juniper Networks Junos OS on MX Series with MPC-BUILTIN, MPC1 through MPC9 line cards allows an unauthenticated adjacent attacker to send a malformed packet to the device,\u00a0leading &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-66049","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66049","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=66049"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/66049\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=66049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=66049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=66049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}