{"id":71643,"date":"2025-09-05T13:54:43","date_gmt":"2025-09-05T13:54:43","guid":{"rendered":""},"modified":"2025-10-21T00:15:45","modified_gmt":"2025-10-21T06:15:45","slug":"cve-2025-56577-evope-core-v-1-1-3-20-local-information-disclosure-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-56577-evope-core-v-1-1-3-20-local-information-disclosure-vulnerability\/","title":{"rendered":"<strong>CVE-2025-56577: Evope Core v.1.1.3.20 Local Information Disclosure Vulnerability<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>A potentially devastating security vulnerability, identified as CVE-2025-56577, has been discovered in Evope Core v.1.1.3.20. This vulnerability could allow a local attacker to obtain sensitive information through the use of hard-coded cryptographic keys within the system. The severity of this vulnerability is high, due to its <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-55731-sql-injection-vulnerability-in-frappe-framework-leading-to-potential-data-leakage\/\"  data-wpil-monitor-id=\"79295\">potential to compromise systems and result in data<\/a> leakage. This issue affects all <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47136-integer-underflow-vulnerability-in-indesign-desktop-versions-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"79784\">systems running the said version<\/a> of Evope Core, highlighting the immediate need for action to mitigate the risk.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-56577<br \/>\nSeverity: High (8.4 CVSS score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42957-critical-backdoor-vulnerability-in-sap-s-4hana-exposes-systems-to-potential-compromise\/\"  data-wpil-monitor-id=\"79611\">System compromise and potential<\/a> data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-652113227\" 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>Evope Core | v.1.1.3.20<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit takes advantage of hard-coded <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-55049-critical-vulnerability-in-default-cryptographic-key-usage\/\"  data-wpil-monitor-id=\"90500\">cryptographic keys<\/a> within the Evope Core v.1.1.3.20. An attacker who has local access to the system can use these keys to decrypt sensitive information, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-53763-improper-access-control-in-azure-databricks-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"79806\">potentially gaining unauthorized access to confidential data and system<\/a> resources. The hardcoded keys could be leveraged to intercept and decrypt data, manipulate data, or even create unauthorized administrative accounts, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-40920-weak-cryptographic-source-in-data-uuid-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"79855\">leading to a full system<\/a> compromise.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2368390186\" 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 following example demonstrates a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31713-a-potential-privilege-escalation-vulnerability-due-to-command-injection\/\"  data-wpil-monitor-id=\"79484\">potential way an attacker might exploit this vulnerability<\/a>. This is a conceptual example and does not reflect an actual exploit:<\/p>\n<pre><code class=\"\" data-line=\"\"># An example of how hardcoded keys might be used to decrypt sensitive data\ndef exploit(target):\nhardcoded_key = &#039;VulnerableHardCodedKey&#039;\nencrypted_data = target.retrieve_encrypted_data()\ndecrypted_data = decrypt(hardcoded_key, encrypted_data)\nreturn decrypted_data\n# Assuming that the attacker has local access to the system\ntarget = LocalSystem()\nsensitive_data = exploit(target)\nprint(sensitive_data)<\/code><\/pre>\n<p>In this pseudocode, an attacker uses the hard-coded key to decrypt sensitive <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54788-sql-injection-vulnerability-in-suitecrm-leading-to-potential-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"80243\">data retrieved from the target system<\/a>.<\/p>\n<p><strong>Recommended Mitigation<\/strong><\/p>\n<p>As CVE-2025-56577 is a result of hardcoded cryptographic keys in Evope Core v.1.1.3.20, the primary solution is to apply the vendor-supplied patch, which removes these hardcoded keys and replaces them with a more <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54887-significant-security-vulnerability-in-jwe-ruby-encryption-implementation\/\"  data-wpil-monitor-id=\"82710\">secure method of encryption<\/a>.<br \/>\nIn the absence of a patch, or until one can be applied, organizations can use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8284-unauthenticated-access-and-control-in-packet-power-monitoring-and-control-web-interface\/\"  data-wpil-monitor-id=\"81650\">monitor and control<\/a> network traffic. These tools can help identify and block <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46414-unlimited-pin-attempts-vulnerability-in-api\/\"  data-wpil-monitor-id=\"81257\">attempts to exploit this vulnerability<\/a>.<br \/>\nIt is also advisable to follow best practices for secure coding, which include avoiding the use of <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-55619-hardcoded-encryption-key-vulnerability-in-reolink-v4-54-0-4-20250526\/\"  data-wpil-monitor-id=\"82662\">hardcoded cryptographic keys and ensuring sensitive data is properly encrypted<\/a> and secured.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview A potentially devastating security vulnerability, identified as CVE-2025-56577, has been discovered in Evope Core v.1.1.3.20. This vulnerability could allow a local attacker to obtain sensitive information through the use of hard-coded cryptographic keys within the system. The severity of this vulnerability is high, due to its potential to compromise systems and result in data [&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-71643","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\/71643","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=71643"}],"version-history":[{"count":12,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/71643\/revisions"}],"predecessor-version":[{"id":83443,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/71643\/revisions\/83443"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=71643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=71643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=71643"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=71643"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=71643"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=71643"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=71643"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=71643"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=71643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}