{"id":28242,"date":"2025-04-21T10:32:06","date_gmt":"2025-04-21T10:32:06","guid":{"rendered":""},"modified":"2025-05-09T00:19:15","modified_gmt":"2025-05-09T00:19:15","slug":"cve-2025-26741-privilege-escalation-through-missing-authorization-in-aweos-gmbh-email-notifications-for-updates","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-26741-privilege-escalation-through-missing-authorization-in-aweos-gmbh-email-notifications-for-updates\/","title":{"rendered":"<strong>CVE-2025-26741: Privilege Escalation through Missing Authorization in AWEOS GmbH Email Notifications for Updates<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2025-26741 is a high-severity vulnerability that exposes systems to potential compromise or data leakage due to a missing authorization flaw in AWEOS GmbH&#8217;s Email Notifications for Updates software. It is a serious issue that can lead to privilege escalation, allowing attackers to gain unauthorized access and control over a system. This <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-2563-privilege-escalation-vulnerability-in-user-registration-membership-wordpress-plugin\/\"  data-wpil-monitor-id=\"35835\">vulnerability affects a wide range of users<\/a>, particularly those using versions up to and including 1.1.6 of the AWEOS Email Notifications for Updates software. The severity and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-56406-buffer-overflow-vulnerability-in-perl-leading-to-potential-denial-of-service-and-code-execution\/\"  data-wpil-monitor-id=\"33158\">potential impact of this vulnerability<\/a> underscore the urgent necessity for immediate patch application and mitigation strategies.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-26741<br \/>\nSeverity: High (CVSS: 8.8)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: Successful exploitation can result in unauthorized system access, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3418-privilege-escalation-vulnerability-in-wpc-admin-columns-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"33555\">privilege escalation<\/a>, system compromise, and data leakage.<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2515158787\" 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>AWEOS GmbH Email Notifications for Updates | n\/a &#8211; 1.1.6<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32542-unchecked-authorization-vulnerability-in-eazyplugins-eazy-plugin-manager\/\"  data-wpil-monitor-id=\"33044\">vulnerability arises from missing authorization<\/a> checks within the Email Notifications for Updates software. As a result, an attacker can send a specially crafted request to the system, potentially <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3417-unauthorized-data-modification-and-privilege-escalation-in-wordpress-embedder-plugin\/\"  data-wpil-monitor-id=\"32426\">escalating their privileges without the system detecting unauthorized<\/a> access. This can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23391-incorrect-privilege-assignment-in-suse-rancher-potentially-leading-to-system-compromise\/\"  data-wpil-monitor-id=\"33065\">lead to unauthorized system<\/a> manipulation, data leakage, or even complete system takeover.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3527742045\" 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 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-50123-exploitable-vulnerability-in-hozard-alarm-system-sms-authentication\/\"  data-wpil-monitor-id=\"34985\">vulnerability might be exploited<\/a> using a malformed request similar to this pseudocode example:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/vulnerable\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ &quot;malicious_payload&quot;: &quot;escalate_privileges&quot; }<\/code><\/pre>\n<p>In this hypothetical scenario, the attacker sends a POST request containing a malicious payload intended to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-26959-privilege-escalation-vulnerability-in-quy-le-91-administrator-z\/\"  data-wpil-monitor-id=\"34984\">escalate privileges<\/a>. Due to the missing authorization checks, the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45949-phpgurukul-user-management-system-session-hijacking-vulnerability\/\"  data-wpil-monitor-id=\"41166\">system processes the request without verifying the user&#8217;s<\/a> level of access, thus enabling unauthorized and potentially harmful actions.<\/p>\n<p><strong>Mitigation and Prevention<\/strong><\/p>\n<p>To mitigate the risk posed by CVE-2025-26741, users should immediately apply the vendor-supplied patch. System administrators who are unable to apply the patch promptly should consider implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary measure to help detect and prevent <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-48263-unauthenticated-remote-attack-leading-to-dos-and-potential-rce\/\"  data-wpil-monitor-id=\"34372\">potential attacks<\/a>. Regular software updates and vigilant monitoring of system logs are also crucial in identifying any unusual or unauthorized system activities, thereby <a href=\"https:\/\/www.ameeba.com\/blog\/usaisec-enhances-imcom-cybersecurity-through-rmf-partnership\/\"  data-wpil-monitor-id=\"32683\">enhancing overall cybersecurity<\/a> resilience.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2025-26741 is a high-severity vulnerability that exposes systems to potential compromise or data leakage due to a missing authorization flaw in AWEOS GmbH&#8217;s Email Notifications for Updates software. It is a serious issue that can lead to privilege escalation, allowing attackers to gain unauthorized access and control over a system. This vulnerability affects a [&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":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-28242","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-privilege-escalation"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28242","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=28242"}],"version-history":[{"count":10,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28242\/revisions"}],"predecessor-version":[{"id":36477,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28242\/revisions\/36477"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=28242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=28242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=28242"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=28242"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=28242"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=28242"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=28242"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=28242"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=28242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}