{"id":76034,"date":"2025-09-21T02:15:46","date_gmt":"2025-09-21T02:15:46","guid":{"rendered":""},"modified":"2025-10-10T00:14:16","modified_gmt":"2025-10-10T06:14:16","slug":"cve-2025-6631-out-of-bounds-write-vulnerability-in-autodesk-products","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-6631-out-of-bounds-write-vulnerability-in-autodesk-products\/","title":{"rendered":"<strong>CVE-2025-6631: Out-of-Bounds Write Vulnerability in Autodesk Products<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The common vulnerabilities and exposures (CVE) system has recently identified a significant vulnerability, CVE-2025-6631, that impacts certain Autodesk products. The vulnerability is related to the parsing of a maliciously crafted PRT file which can result in an Out-of-Bounds Write vulnerability. This is an issue of concern for organizations and individuals using affected Autodesk products as it poses a serious threat to the security of their <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8067-udisks-daemon-vulnerability-leading-to-potential-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"85737\">systems and data<\/a>.<br \/>\nThis flaw, if successfully exploited by a malicious actor, can lead to a system crash, data corruption, or even the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-0074-critical-remote-code-execution-vulnerability-in-sdp-discovery\/\"  data-wpil-monitor-id=\"83664\">execution of arbitrary code<\/a> in the context of the current process. As such, the impact of this vulnerability is extensive, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-7775-critical-memory-overflow-vulnerability-in-netscaler-adc-and-gateway-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"83828\">potentially leading to system<\/a> compromise and data leakage, thereby significantly undermining data integrity and system stability.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-6631<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: PRT file<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: Required<br \/>\nImpact: System crash, data corruption, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22403-remote-code-execution-vulnerability-in-sdp-discovery-cc\/\"  data-wpil-monitor-id=\"83914\">execution of arbitrary code<\/a>, potential system compromise, and data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3357013077\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>Autodesk AutoCAD | All versions prior to 2025<br \/>\nAutodesk 3ds Max | All versions prior to 2025<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit works by a malicious actor crafting a PRT file that contains specific <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-0075-arbitrary-code-execution-vulnerability-in-sdp-server\/\"  data-wpil-monitor-id=\"84004\">code designed to trigger an Out-of-Bounds Write vulnerability<\/a> when parsed by the affected Autodesk products. The parsing of this malicious file can cause the software to write data beyond its allocated memory buffer, leading to a number of potential malicious outcomes including a system crash, data corruption, or <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52353-arbitrary-code-execution-vulnerability-in-badaso-cms-2-9-11\/\"  data-wpil-monitor-id=\"83967\">arbitrary code execution<\/a>.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-224719419\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Here is a conceptual example of how the vulnerability might be exploited. It&#8217;s important to note that this is a hypothetical scenario and not an actual code snippet:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/upload\/prt HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/prt\n{ &quot;malicious_prt_payload&quot;: &quot;...&quot; }<\/code><\/pre>\n<p>In this example, the malicious actor would send a POST request to an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-41714-critical-vulnerability-in-upload-endpoint-causing-arbitrary-file-write-and-potential-remote-code-execution\/\"  data-wpil-monitor-id=\"89497\">endpoint that accepts PRT files<\/a> on the target server. The content of the request contains the malicious PRT file payload that, when parsed by the victim&#8217;s Autodesk software, would trigger the vulnerability and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9253-stack-based-buffer-overflow-on-linksys-wi-fi-range-extenders-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"84309\">lead to any of the potential<\/a> impacts described above.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The common vulnerabilities and exposures (CVE) system has recently identified a significant vulnerability, CVE-2025-6631, that impacts certain Autodesk products. The vulnerability is related to the parsing of a maliciously crafted PRT file which can result in an Out-of-Bounds Write vulnerability. This is an issue of concern for organizations and individuals using affected Autodesk products [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[86,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-76034","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-buffer-overflow","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=76034"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76034\/revisions"}],"predecessor-version":[{"id":82342,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76034\/revisions\/82342"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=76034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=76034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=76034"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=76034"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=76034"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=76034"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=76034"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=76034"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=76034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}