{"id":31354,"date":"2025-04-25T22:23:39","date_gmt":"2025-04-25T22:23:39","guid":{"rendered":""},"modified":"2025-05-15T23:18:16","modified_gmt":"2025-05-15T23:18:16","slug":"cve-2025-29660-arbitrary-script-execution-vulnerability-in-yi-iot-xy-3820","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-29660-arbitrary-script-execution-vulnerability-in-yi-iot-xy-3820\/","title":{"rendered":"<strong>CVE-2025-29660: Arbitrary Script Execution Vulnerability in Yi IOT XY-3820<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The CVE-2025-29660 vulnerability is a critical security flaw that exists in the daemon process of the Yi IOT XY-3820 v6.0.24.10. This vulnerability can potentially lead to system compromise or data leakage. This issue primarily affects devices running the specified version of the software, and it matters because this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-30727-unpatched-vulnerability-in-oracle-scripting-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"35768\">vulnerability provides a loophole for attackers to execute arbitrary scripts<\/a> present on the device, giving them the potential to take control of the device or access sensitive data.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-29660<br \/>\nSeverity: Critical, 9.8 (CVSS v3.0 Severity)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-28197-ssrf-vulnerability-in-crawl4ai-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"37984\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-237568161\" 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>Yi IOT XY-3820 | v6.0.24.10<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29659-critical-remote-command-execution-vulnerability-in-yi-iot-xy-3820\/\"  data-wpil-monitor-id=\"38180\">vulnerability resides in the daemon process of the Yi IOT<\/a> XY-3820 v6.0.24.10, which exposes a TCP service on port 6789. This service does not have proper input validation, thereby enabling attackers to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29209-unauthenticated-arbitrary-command-execution-in-totolink-x18\/\"  data-wpil-monitor-id=\"37397\">execute arbitrary<\/a> scripts on the device. Attackers can craft special TCP requests using directory <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3445-path-traversal-zip-slip-vulnerability-in-mholt-archiver\/\"  data-wpil-monitor-id=\"35913\">traversal techniques to exploit this vulnerability<\/a>.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3139065667\" 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 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3200-unauthenticated-remote-attacker-exploiting-insecure-tls-protocols\/\"  data-wpil-monitor-id=\"43170\">attacker might exploit<\/a> this vulnerability:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/..\/..\/..\/..\/etc\/passwd HTTP\/1.1\nHost: target.example.com:6789\nContent-Type: application\/json\n{ &quot;arbitrary_script&quot;: &quot;cat \/etc\/passwd&quot; }<\/code><\/pre>\n<p>In the above example, the attacker is using directory traversal (`\/..\/..\/..\/..\/etc\/passwd`) to access a sensitive file and execute a script (`cat \/etc\/passwd`) that outputs the contents of the &#8216;passwd&#8217; file, which contains user <a href=\"https:\/\/www.ameeba.com\/blog\/cybersecurity-alert-unpacking-the-simple-mistakes-that-expose-your-account-details-to-scammers\/\"  data-wpil-monitor-id=\"35854\">account details<\/a>.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>To mitigate this vulnerability, it is highly recommended to apply the vendor patch once it is available. In the meantime, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to detect and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-38657-out-of-bounds-write-vulnerability-in-gtkwave-lxt2-zlib-block-decompression\/\"  data-wpil-monitor-id=\"43169\">block attempts to exploit this vulnerability<\/a>. Regular monitoring and updating of the devices can also reduce the risk of exploitation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The CVE-2025-29660 vulnerability is a critical security flaw that exists in the daemon process of the Yi IOT XY-3820 v6.0.24.10. This vulnerability can potentially lead to system compromise or data leakage. This issue primarily affects devices running the specified version of the software, and it matters because this vulnerability provides a loophole for attackers [&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":[85],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-31354","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-directory-traversal"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31354","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=31354"}],"version-history":[{"count":7,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31354\/revisions"}],"predecessor-version":[{"id":38520,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31354\/revisions\/38520"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=31354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=31354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=31354"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=31354"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=31354"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=31354"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=31354"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=31354"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=31354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}