{"id":82501,"date":"2025-10-10T18:25:58","date_gmt":"2025-10-10T18:25:58","guid":{"rendered":""},"modified":"2025-10-20T17:20:45","modified_gmt":"2025-10-20T23:20:45","slug":"cve-2025-59684-dll-hijacking-vulnerability-in-digisign-digisigner-one","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-59684-dll-hijacking-vulnerability-in-digisign-digisigner-one\/","title":{"rendered":"<strong>CVE-2025-59684: DLL Hijacking Vulnerability in DigiSign DigiSigner ONE<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The CVE-2025-59684 is a critical security vulnerability that affects DigiSign DigiSigner ONE version 1.0.4.60. It was discovered that this software version has a loophole that allows DLL Hijacking. This <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-55743-serious-vulnerability-in-unopim-allows-potential-system-compromise\/\"  data-wpil-monitor-id=\"89687\">vulnerability is crucial as it can lead to potential system<\/a> compromise or data leakage. Users and organizations employing DigiSign DigiSigner ONE 1.0.4.60 in their operations need to be aware of the risks associated with this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43196-macos-path-handling-vulnerability-allowing-for-root-privileges\/\"  data-wpil-monitor-id=\"90297\">vulnerability and handle<\/a> it with the urgency it deserves.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-59684<br \/>\nSeverity: Critical (CVSS score 8.8)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: High<br \/>\nUser Interaction: Required<br \/>\nImpact: Potential <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-12367-system-compromise-via-sensitive-information-exposure-in-vega-master-software\/\"  data-wpil-monitor-id=\"89864\">system compromise<\/a> or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-4201481506\" 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>DigiSign DigiSigner ONE | 1.0.4.60<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability stems from <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-10439-sql-injection-vulnerability-in-yordam-library-automation-system\/\"  data-wpil-monitor-id=\"89976\">DigiSign<\/a> DigiSigner ONE&#8217;s insecure loading of Dynamic-Link Libraries (DLLs). An attacker can exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-57631-sql-injection-vulnerability-in-tduckcloud-v-5-1-file-upload-module\/\"  data-wpil-monitor-id=\"89975\">vulnerability by tricking a user into opening a file<\/a> from a directory that also contains a malicious DLL. Once the user opens the file, the software will load the malicious DLL, allowing the attacker to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-58046-remote-code-execution-vulnerability-in-dataease\/\"  data-wpil-monitor-id=\"89684\">execute arbitrary code<\/a>, compromising the user&#8217;s system or possibly leading to data leakage.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-769345445\" 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>A conceptual example of exploiting this vulnerability could involve an attacker placing a malicious <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-59304-critical-directory-traversal-vulnerability-in-swetrix-web-analytics-api\/\"  data-wpil-monitor-id=\"89904\">DLL<\/a> in the same directory as a file that the victim is likely to open with DigiSign DigiSigner ONE. The code within the malicious DLL could look something like this:<\/p>\n<pre><code class=\"\" data-line=\"\">using System;\nnamespace MyMaliciousDll\n{\npublic class Exploit\n{\npublic static void Main()\n{\n\/\/ Arbitrary code to be executed\nConsole.WriteLine(&quot;System compromised!&quot;);\n}\n}\n}<\/code><\/pre>\n<p>When the user opens a file from this directory with DigiSign DigiSigner ONE, the software will inadvertently load the malicious DLL, and the attacker&#8217;s <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-59360-remote-code-execution-vulnerability-in-chaos-controller-manager\/\"  data-wpil-monitor-id=\"90112\">code will be executed<\/a>.<br \/>\nTo prevent this type of attack, users are advised to apply the vendor patch as soon as possible. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The CVE-2025-59684 is a critical security vulnerability that affects DigiSign DigiSigner ONE version 1.0.4.60. It was discovered that this software version has a loophole that allows DLL Hijacking. This vulnerability is crucial as it can lead to potential system compromise or data leakage. Users and organizations employing DigiSign DigiSigner ONE 1.0.4.60 in their operations [&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-82501","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\/82501","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=82501"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/82501\/revisions"}],"predecessor-version":[{"id":83238,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/82501\/revisions\/83238"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=82501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=82501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=82501"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=82501"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=82501"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=82501"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=82501"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=82501"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=82501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}