{"id":56347,"date":"2025-07-01T08:49:51","date_gmt":"2025-07-01T08:49:51","guid":{"rendered":""},"modified":"2025-08-31T21:18:36","modified_gmt":"2025-09-01T03:18:36","slug":"cve-2025-3090-unauthenticated-remote-attack-leading-to-potential-data-leakage-and-system-compromise","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-3090-unauthenticated-remote-attack-leading-to-potential-data-leakage-and-system-compromise\/","title":{"rendered":"<strong>CVE-2025-3090: Unauthenticated Remote Attack leading to Potential Data Leakage and System Compromise<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>Today, we will discuss a recently discovered cybersecurity vulnerability labelled as CVE-2025-3090. This vulnerability allows an unauthenticated remote attacker to obtain limited sensitive information and potentially cause a denial of service (DoS) to the affected device. This is due to a missing authentication process for a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32878-critical-vulnerability-in-coros-pace-3-devices-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"63179\">critical function in the system<\/a>. The vulnerability is of great concern due to the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5071-unauthorized-access-and-data-modification-vulnerability-in-ai-engine-wordpress-plugin\/\"  data-wpil-monitor-id=\"62856\">potential for system<\/a> compromise or data leakage, affecting a broad range of devices and systems. Given the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-52928-severe-bypass-issue-in-arc-on-windows-allows-unauthorized-permissions-grant\/\"  data-wpil-monitor-id=\"65082\">severity of this issue<\/a>, it is crucial for cybersecurity professionals, system administrators, and all concerned stakeholders to understand this vulnerability and take appropriate mitigation measures.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-3090<br \/>\nSeverity: High (CVSS Score 8.2)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5866-critical-vulnerability-in-rt-thread-5-1-0-potentially-leading-to-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"63803\">System compromise<\/a>, Data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3077350426\" 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>Product A | Version 1.x, 2.x<br \/>\nProduct B | Version 3.x, 4.x<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability, CVE-2025-3090, arises due to missing <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32877-critical-authentication-bypass-vulnerability-in-coros-pace-3-devices\/\"  data-wpil-monitor-id=\"63240\">authentication for a critical<\/a> function. An attacker, without requiring any form of authentication or user interaction, can exploit this flaw <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52723-php-remote-file-inclusion-vulnerability-in-networker-software\/\"  data-wpil-monitor-id=\"65849\">remotely over the network<\/a>. By sending specially crafted requests to the affected device, the attacker can obtain sensitive <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2021-41691-sql-injection-vulnerability-in-os4ed-open-source-information-system-community\/\"  data-wpil-monitor-id=\"64176\">information from the system<\/a>. This exploit can also result in a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-20253-critical-vulnerability-in-ikev2-feature-of-cisco-software-could-lead-to-denial-of-service-dos-attack\/\"  data-wpil-monitor-id=\"76193\">denial of service<\/a> (DoS) attack, effectively rendering the device unresponsive.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1930463935\" 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. This is a sample of a malicious HTTP <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-9408-server-side-request-forgery-attack-in-eclipse-glassfish\/\"  data-wpil-monitor-id=\"77236\">request an attacker<\/a> might send:<\/p>\n<pre><code class=\"\" data-line=\"\">GET \/critical\/function HTTP\/1.1\nHost: target.example.com\n{ &quot;malicious_request&quot;: &quot;extract_sensitive_info&quot; }<\/code><\/pre>\n<p>In this example, the &#8220;malicious_request&#8221; is sent to the &#8220;\/critical\/function&#8221; endpoint of the affected device. The device, lacking appropriate authentication for this function, processes the request and returns the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6560-sapido-wireless-routers-exposure-of-sensitive-information-vulnerability\/\"  data-wpil-monitor-id=\"64467\">sensitive information<\/a>.<br \/>\nPlease note that this is a conceptual example. Actual exploits may be much more complex and may require deep knowledge of the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6370-critical-vulnerability-in-d-link-dir-619l-2-06b01-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"63378\">system architecture and the specific vulnerability<\/a>.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>Users of affected products are strongly recommended to apply patches provided by the vendor as soon as possible. If a patch is not available or cannot be applied immediately, temporary mitigation can be achieved using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS). These systems can be <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6513-brain2-database-configuration-file-access-vulnerability-in-standard-windows-users\/\"  data-wpil-monitor-id=\"64537\">configured to detect and block malicious requests exploiting this vulnerability<\/a>. However, these are only temporary measures and cannot replace the need for applying the necessary patches.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview Today, we will discuss a recently discovered cybersecurity vulnerability labelled as CVE-2025-3090. This vulnerability allows an unauthenticated remote attacker to obtain limited sensitive information and potentially cause a denial of service (DoS) to the affected device. This is due to a missing authentication process for a critical function in the system. The vulnerability is [&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":[87],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-56347","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-dos"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/56347","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=56347"}],"version-history":[{"count":12,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/56347\/revisions"}],"predecessor-version":[{"id":69605,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/56347\/revisions\/69605"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=56347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=56347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=56347"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=56347"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=56347"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=56347"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=56347"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=56347"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=56347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}