{"id":74552,"date":"2025-09-12T16:56:07","date_gmt":"2025-09-12T16:56:07","guid":{"rendered":""},"modified":"2025-10-02T00:14:24","modified_gmt":"2025-10-02T06:14:24","slug":"cve-2025-10034-d-link-dir-825-buffer-overflow-vulnerability-leading-to-potential-system-compromise","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-10034-d-link-dir-825-buffer-overflow-vulnerability-leading-to-potential-system-compromise\/","title":{"rendered":"<strong>CVE-2025-10034: D-Link DIR-825 Buffer Overflow Vulnerability Leading to Potential System Compromise<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The vulnerability labeled as CVE-2025-10034 is a critical security flaw found in the D-Link DIR-825 version 1.08.01, a popular router model that is unfortunately no longer supported by its manufacturer. This vulnerability affects the get_ping6_app_stat function in the ping6_response.cg file of the httpd component, leading to a buffer overflow issue when there is a manipulation of the ping6_ipaddr argument. Since the vulnerability has been publicly disclosed, it poses a significant risk to any system still using the affected product, as it could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2022-45134-critical-vulnerability-in-mahara-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"82840\">lead to potential system<\/a> compromise or data leakage.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-10034<br \/>\nSeverity: High (8.8 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-7775-critical-memory-overflow-vulnerability-in-netscaler-adc-and-gateway-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"83679\">Potential system<\/a> compromise and data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2309242677\" 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-2025-10666-remote-buffer-overflow-vulnerability-in-d-link-dir-825-routers\/\"  data-wpil-monitor-id=\"89371\">D-Link DIR-825<\/a> | 1.08.01<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability works by manipulating the ping6_ipaddr argument in the get_ping6_app_stat function of the ping6_response.cg file. This manipulation results in a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9249-stack-based-buffer-overflow-vulnerability-in-linksys-range-extenders\/\"  data-wpil-monitor-id=\"82148\">buffer overflow<\/a>, a condition where a program attempts to put more data in a buffer than it can hold. This overflow can overwrite adjacent memory locations and in doing so, an attacker could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-50692-critical-code-execution-vulnerability-in-foxcms-v1-2-5\/\"  data-wpil-monitor-id=\"82168\">execute arbitrary code<\/a>, cause a system crash, or even gain unauthorized access to the system.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2944540991\" 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>In a conceptual scenario, an attacker could exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49381-critical-cross-site-request-forgery-vulnerability-in-ads-txt-guru\/\"  data-wpil-monitor-id=\"82392\">vulnerability by sending a crafted HTTP request<\/a> to the target router, containing an overly large and malicious &#8216;ping6_ipaddr&#8217; value. The example below illustrates this scenario:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/ping6_response.cg HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/x-www-form-urlencoded\nping6_ipaddr=[Insert malicious oversized data here]<\/code><\/pre>\n<p>This payload would trigger a buffer overflow in the get_ping6_app_stat function, potentially leading to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27128-arbitrary-code-execution-vulnerability-in-openharmony-v5-0-3\/\"  data-wpil-monitor-id=\"82205\">arbitrary code execution<\/a>, a system crash, or unauthorized system access.<br \/>\nPlease note that the actual payload would depend on multiple factors such as the target system&#8217;s architecture, the specific binary versions in use, and other factors. This example is conceptual and not intended to be used as an actual exploit.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>Users are strongly advised to apply vendor-provided patches to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-58280-object-heap-address-exposure-vulnerability-in-ark-ets\/\"  data-wpil-monitor-id=\"87239\">address this vulnerability<\/a>. In case the patches are not available, consider using Web Application Firewalls (WAFs) or Intrusion Detection Systems (IDS) as temporary mitigation measures. It is also recommended to consider switching to a supported product to ensure you receive future security updates.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The vulnerability labeled as CVE-2025-10034 is a critical security flaw found in the D-Link DIR-825 version 1.08.01, a popular router model that is unfortunately no longer supported by its manufacturer. This vulnerability affects the get_ping6_app_stat function in the ping6_response.cg file of the httpd component, leading to a buffer overflow issue when there is 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":[103],"product":[104],"attack_vector":[86,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-74552","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-apache","product-apache-httpd","attack_vector-buffer-overflow","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/74552","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=74552"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/74552\/revisions"}],"predecessor-version":[{"id":82214,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/74552\/revisions\/82214"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=74552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=74552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=74552"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=74552"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=74552"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=74552"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=74552"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=74552"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=74552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}