{"id":79879,"date":"2025-10-01T20:31:56","date_gmt":"2025-10-01T20:31:56","guid":{"rendered":""},"modified":"2025-10-07T23:20:34","modified_gmt":"2025-10-08T05:20:34","slug":"cve-2025-10953-critical-buffer-overflow-vulnerability-in-utt-routers","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-10953-critical-buffer-overflow-vulnerability-in-utt-routers\/","title":{"rendered":"<strong>CVE-2025-10953: Critical Buffer Overflow Vulnerability in UTT Routers<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2025-10953 is a critical security vulnerability that was recently discovered in UTT 1200GW and 1250GW routers. This particular flaw exposes these routers, running versions up to 3.0.0-170831\/3.2.2-200710, to potential remote attacks that could compromise the system or lead to data leakage. This vulnerability matters because UTT routers are widely used across various sectors, including businesses and homes, potentially putting countless <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49401-critical-deserialization-of-untrusted-data-vulnerability-in-expresstech-systems-quiz-and-survey-master\/\"  data-wpil-monitor-id=\"87150\">systems and data<\/a> at risk.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-10953<br \/>\nSeverity: Critical, CVSS score of 8.8<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48539-critical-out-of-bounds-read-in-acl-arbiter-cc-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"87339\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-11924116\" 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: 720px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 22px; font-weight: 600; display: flex; align-items: center; letter-spacing: -0.02em;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 10px;\">\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: 42px; height: 42px;\" \/>\r\n    <\/a>\r\n    Share secrets securely\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 14px; color: #d1d5db;\">\r\n    Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 18px; color: #a1a1aa;\">\r\n    Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 24px; color: #e4e4e7;\">\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Encrypted identity<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Private Spaces for organizations and teams<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 End-to-end encrypted chat, calls, files, and notes<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Sensitive AI work and protected collaboration<\/li>\r\n    <li>\u2022 Built for information that cannot leak<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px; color: #ffffff;\">\r\n    Our mission is to secure human work alongside AI.\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: 8px; font-weight: 500;\">\r\n      Download Ameeba\r\n    <\/a>\r\n\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 8px; font-weight: 500;\">\r\n      Learn More\r\n    <\/a>\r\n  <\/div>\r\n<\/div><\/div>\n<p>Product | Affected Versions<\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-10170-critical-buffer-overflow-vulnerability-in-utt-1200gw-up-to-3-0-0-170831\/\"  data-wpil-monitor-id=\"89293\">UTT 1200GW<\/a> | up to 3.0.0-170831<br \/>\nUTT 1250GW | up to 3.2.2-200710<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9990-wordpress-helpdesk-integration-plugin-vulnerable-to-local-file-inclusion\/\"  data-wpil-monitor-id=\"87387\">vulnerability resides in the \/goform\/formApMail file<\/a> of the affected routers. A remote attacker can exploit this by manipulating the senderEmail argument, leading to a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9938-buffer-overflow-vulnerability-in-d-link-di-8400-16-07-26a1\/\"  data-wpil-monitor-id=\"87446\">buffer overflow<\/a>. <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47131-critical-heap-based-buffer-overflow-vulnerability-in-adobe-framemaker\/\"  data-wpil-monitor-id=\"87332\">Buffer overflow vulnerabilities<\/a> occur when more data is put into a buffer than it can handle. This overflow can overwrite adjacent memory locations, potentially leading to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47127-arbitrary-code-execution-vulnerability-in-adobe-framemaker\/\"  data-wpil-monitor-id=\"87068\">arbitrary code execution<\/a>, system crashes, or information leaks.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1010792164\" 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 an HTTP <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-7812-critical-cross-site-request-forgery-vulnerability-in-video-share-vod-wordpress-plugin\/\"  data-wpil-monitor-id=\"88554\">request exploiting this vulnerability<\/a> might look:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/goform\/formApMail HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/x-www-form-urlencoded\nsenderEmail=AAAAAA...    # Long string causing buffer overflow<\/code><\/pre>\n<p>In this example, the attacker sends an HTTP POST request with an overly long string as the senderEmail. This string is larger than the buffer allocated for it, causing an overflow.<\/p>\n<p><strong>Mitigation and Remediation<\/strong><\/p>\n<p>Despite this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9864-high-severity-heap-corruption-vulnerability-in-google-chrome-v8-engine\/\"  data-wpil-monitor-id=\"87989\">vulnerability&#8217;s severity<\/a> and the vendor&#8217;s lack of response, there are still steps that can be taken to mitigate this risk. If a patch from the vendor becomes available, it should be applied immediately. Until then, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These systems can detect and block malicious traffic, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-36342-heap-overflow-vulnerability-in-gpu-driver-leading-to-potential-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"87455\">potentially preventing exploitation of this vulnerability<\/a>. Additionally, consider limiting access to the router&#8217;s <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23256-nvidia-bluefield-management-interface-vulnerability\/\"  data-wpil-monitor-id=\"87093\">management interface<\/a> to trusted networks only and regularly updating all devices connected to the network.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2025-10953 is a critical security vulnerability that was recently discovered in UTT 1200GW and 1250GW routers. This particular flaw exposes these routers, running versions up to 3.0.0-170831\/3.2.2-200710, to potential remote attacks that could compromise the system or lead to data leakage. This vulnerability matters because UTT routers are widely used across various sectors, including [&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":[86,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-79879","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-buffer-overflow","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/79879","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=79879"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/79879\/revisions"}],"predecessor-version":[{"id":82130,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/79879\/revisions\/82130"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=79879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=79879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=79879"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=79879"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=79879"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=79879"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=79879"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=79879"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=79879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}