{"id":53684,"date":"2025-06-20T09:52:17","date_gmt":"2025-06-20T09:52:17","guid":{"rendered":""},"modified":"2025-08-07T17:23:41","modified_gmt":"2025-08-07T23:23:41","slug":"cve-2025-6110-critical-buffer-overflow-vulnerability-in-tenda-fh1201-1-2-0-14-408","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-6110-critical-buffer-overflow-vulnerability-in-tenda-fh1201-1-2-0-14-408\/","title":{"rendered":"<strong>CVE-2025-6110: Critical Buffer Overflow Vulnerability in Tenda FH1201 1.2.0.14(408)<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2025-6110 is a critical vulnerability found in Tenda FH1201 1.2.0.14(408), a widely-used router firmware. This vulnerability, identified in an unknown component of the file \/goform\/SafeMacFilter, can lead to a stack-based buffer overflow. The exploit can be initiated remotely, putting countless systems at risk of <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49136-critical-vulnerability-in-listmonk-allows-unauthorized-access-to-sensitive-environment-variables\/\"  data-wpil-monitor-id=\"60356\">unauthorized access<\/a>, compromise, or data leakage. Given the widespread use of Tenda FH1201, the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49261-high-impact-remote-file-inclusion-vulnerability-in-themebay-s-diza\/\"  data-wpil-monitor-id=\"63784\">impact of this vulnerability<\/a> is far-reaching and presents a significant risk to both individual and corporate users.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-6110<br \/>\nSeverity: Critical (CVSS: 8.8)<br \/>\nAttack Vector: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52723-php-remote-file-inclusion-vulnerability-in-networker-software\/\"  data-wpil-monitor-id=\"65850\">Remote Network<\/a><br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5901-buffer-overflow-vulnerability-in-totolink-t10-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"60517\">System Compromise and Potential<\/a> Data Leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2368569685\" 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><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-7549-critical-vulnerability-in-tenda-fh1201-allows-remote-stack-based-buffer-overflow\/\"  data-wpil-monitor-id=\"67670\">Tenda FH1201<\/a> | 1.2.0.14(408)<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31424-sql-injection-vulnerability-in-wp-lead-capturing-pages-plugin\/\"  data-wpil-monitor-id=\"60224\">vulnerability is triggered by manipulating the &#8216;page<\/a>&#8216; argument in the \/goform\/SafeMacFilter file. This manipulation can cause the system to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5786-critical-buffer-overflow-vulnerability-in-totolink-x15\/\"  data-wpil-monitor-id=\"60017\">overflow the buffer<\/a>, a common programming error where more data is written into a block of memory, or buffer, than it can hold. In this case, the overflow can corrupt relevant memory and potentially allow an attacker to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2011-10007-arbitrary-code-execution-vulnerability-in-file-find-rule-for-perl\/\"  data-wpil-monitor-id=\"59996\">execute arbitrary code<\/a> or cause a denial of service (DoS).<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-4262669065\" 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 a malicious HTTP POST request that could exploit this vulnerability:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/goform\/SafeMacFilter HTTP\/1.1\nHost: target_router_IP\nContent-Type: application\/x-www-form-urlencoded\npage=%s%s%s%s%s... [overly long string]<\/code><\/pre>\n<p>In this example, the attacker sends a request to the \/goform\/SafeMacFilter endpoint with a manipulated &#8216;page&#8217; argument. The &#8216;page&#8217; argument contains a string that is longer than the buffer can handle, causing a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5787-buffer-overflow-vulnerability-in-totolink-x15\/\"  data-wpil-monitor-id=\"60020\">buffer overflow<\/a>.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>The best way to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39486-rankie-sql-injection-vulnerability-and-mitigation-measures\/\"  data-wpil-monitor-id=\"63785\">mitigate this vulnerability<\/a> is to apply the patch provided by the vendor as soon as it becomes available. As a temporary measure, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45984-critical-command-injection-vulnerability-detected-in-blink-routers\/\"  data-wpil-monitor-id=\"61369\">detect and block attempts to exploit this vulnerability<\/a>. Regularly updating and patching your systems can also reduce the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52709-high-risk-deserialization-of-untrusted-data-vulnerability-in-everest-forms\/\"  data-wpil-monitor-id=\"65263\">risk of being affected by such vulnerabilities<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2025-6110 is a critical vulnerability found in Tenda FH1201 1.2.0.14(408), a widely-used router firmware. This vulnerability, identified in an unknown component of the file \/goform\/SafeMacFilter, can lead to a stack-based buffer overflow. The exploit can be initiated remotely, putting countless systems at risk of unauthorized access, compromise, or data leakage. Given the widespread use [&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":[86,87],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-53684","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-buffer-overflow","attack_vector-dos"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/53684","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=53684"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/53684\/revisions"}],"predecessor-version":[{"id":61333,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/53684\/revisions\/61333"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=53684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=53684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=53684"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=53684"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=53684"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=53684"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=53684"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=53684"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=53684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}