{"id":69792,"date":"2025-09-01T13:19:36","date_gmt":"2025-09-01T13:19:36","guid":{"rendered":""},"modified":"2025-10-16T02:41:46","modified_gmt":"2025-10-16T08:41:46","slug":"cve-2025-25736-pre-installed-android-debug-bridge-in-kapsch-trafficcom-rsu-leo","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-25736-pre-installed-android-debug-bridge-in-kapsch-trafficcom-rsu-leo\/","title":{"rendered":"<strong>CVE-2025-25736: Pre-Installed Android Debug Bridge in Kapsch TrafficCom RSU LEO<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The vulnerability identified as CVE-2025-25736 is a critical security flaw discovered in certain versions of Kapsch TrafficCom RIS-9260 RSU LEO. This vulnerability is particularly precarious because it allows unauthenticated root shell access to the cellular modem via a default user, potentially leading to system compromise or data leakage.<br \/>\nThe impact of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-44952-buffer-overflow-vulnerability-in-pfcp-library-of-open5gs-due-to-missing-length-check\/\"  data-wpil-monitor-id=\"78396\">vulnerability is high due<\/a> to the fact that it affects the Android Debug Bridge (ADB), a versatile command-line tool that allows devices to communicate with the Android operating system. If exploited, this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-21165-out-of-bounds-write-vulnerability-in-substance3d-designer-leading-to-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"77470\">vulnerability could lead<\/a> to significant breaches in data privacy and system integrity.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-25736<br \/>\nSeverity: Critical (9.8\/10)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: Unauthenticated root shell access, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-42950-sap-landscape-transformation-vulnerability-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"77586\">potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-773758779\" 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-2025-25737-critical-vulnerability-in-kapsch-trafficcom-rsus-due-to-lack-of-secure-password-requirements\/\"  data-wpil-monitor-id=\"89227\">Kapsch TrafficCom<\/a> RIS-9260 RSU LEO | v3.2.0.829.23<br \/>\n<a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-25734-unauthenticated-efi-shell-vulnerability-in-kapsch-trafficcom-rsus\/\"  data-wpil-monitor-id=\"90027\">Kapsch TrafficCom<\/a> RIS-9260 RSU LEO | v3.8.0.1119.42<br \/>\nKapsch TrafficCom RIS-9260 RSU LEO | v4.6.0.1211.28<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8042-critical-vulnerability-in-firefox-for-android-allows-unsanctioned-downloads\/\"  data-wpil-monitor-id=\"78751\">vulnerability exists because the Android<\/a> Debug Bridge (ADB) is pre-installed and enabled by default on the affected versions of the product. An attacker can exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47993-improper-access-control-vulnerability-in-microsoft-pc-manager\/\"  data-wpil-monitor-id=\"77516\">vulnerability by accessing<\/a> the cellular modem via the default &#8216;kapsch&#8217; user, thereby gaining unauthenticated root shell access.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-4036089485\" 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>Although actual exploit code is not provided for ethical reasons, a conceptual scenario might look like this: an attacker connects to the device over the network and uses the ADB to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-53763-improper-access-control-in-azure-databricks-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"79823\">access the system<\/a> as the root user.<\/p>\n<pre><code class=\"\" data-line=\"\">adb connect target_device_ip\nadb root\nadb shell<\/code><\/pre>\n<p>Once in the shell, the attacker could perform any number of malicious activities, from data theft to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-50160-heap-based-buffer-overflow-in-windows-rras-posing-system-compromise-risk\/\"  data-wpil-monitor-id=\"78507\">system compromise<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The vulnerability identified as CVE-2025-25736 is a critical security flaw discovered in certain versions of Kapsch TrafficCom RIS-9260 RSU LEO. This vulnerability is particularly precarious because it allows unauthenticated root shell access to the cellular modem via a default user, potentially leading to system compromise or data leakage. The impact of this 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":[91],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-69792","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-google"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69792","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=69792"}],"version-history":[{"count":9,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69792\/revisions"}],"predecessor-version":[{"id":82906,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/69792\/revisions\/82906"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=69792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=69792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=69792"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=69792"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=69792"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=69792"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=69792"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=69792"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=69792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}