{"id":84493,"date":"2025-10-24T08:28:46","date_gmt":"2025-10-24T08:28:46","guid":{"rendered":""},"modified":"2025-10-27T22:34:52","modified_gmt":"2025-10-28T04:34:52","slug":"cve-2025-57776-out-of-bounds-write-vulnerability-in-digilent-dasylab","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-57776-out-of-bounds-write-vulnerability-in-digilent-dasylab\/","title":{"rendered":"<strong>CVE-2025-57776: Out of Bounds Write Vulnerability in Digilent DASYLab<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>This report discusses an out of bounds write vulnerability, denoted as CVE-2025-57776, found in all versions of Digilent DASYLab. This vulnerability could potentially allow an attacker to execute arbitrary code, leading to system compromise or data leakage. As such, it presents a significant threat to users of the affected software.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-57776<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43931-potential-system-compromise-via-flask-boilerplate-s-password-reset-feature\/\"  data-wpil-monitor-id=\"91483\">Potential system compromise<\/a> or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-84231081\" 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>Digilent DASYLab | All Versions<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43596-insecure-file-system-permissions-vulnerability-in-msp360-backup-8-0\/\"  data-wpil-monitor-id=\"91412\">vulnerability is triggered when parsing a specially crafted DSB file<\/a> with Digilent DASYLab. Due to improper bounds checking, an out of <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43554-unchecked-bounds-write-vulnerability-in-substance3d-modeler\/\"  data-wpil-monitor-id=\"91557\">bounds write<\/a> error may occur, resulting in an invalid address. This can potentially allow an attacker to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45479-arbitrary-code-execution-vulnerability-in-educoder-challenges-v1-0\/\"  data-wpil-monitor-id=\"91518\">execute arbitrary code<\/a>. Successful exploitation requires user interaction, specifically a user to open the malicious DSB file.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3429995371\" 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>The example below is a conceptual representation of a DSB <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49414-unrestricted-upload-of-file-with-dangerous-type-vulnerability-in-fw-gallery\/\"  data-wpil-monitor-id=\"91443\">file which might trigger the vulnerability<\/a> when opened in DASYLab. This is not a real exploit, but an illustration of how an exploit might work.<\/p>\n<pre><code class=\"\" data-line=\"\">HEADER\nVersion: 1\n...\nBODY\nData: [Special crafted data to cause out of bounds write]\n...\nFOOTER<\/code><\/pre>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>To mitigate this vulnerability, users are advised to apply the vendor-supplied patch as soon as it is available. In the interim, users can deploy a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to provide temporary mitigation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview This report discusses an out of bounds write vulnerability, denoted as CVE-2025-57776, found in all versions of Digilent DASYLab. This vulnerability could potentially allow an attacker to execute arbitrary code, leading to system compromise or data leakage. As such, it presents a significant threat to users of the affected software. Vulnerability Summary CVE ID: [&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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-84493","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/84493","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=84493"}],"version-history":[{"count":5,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/84493\/revisions"}],"predecessor-version":[{"id":84721,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/84493\/revisions\/84721"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=84493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=84493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=84493"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=84493"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=84493"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=84493"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=84493"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=84493"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=84493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}