{"id":31352,"date":"2025-04-25T21:23:15","date_gmt":"2025-04-25T21:23:15","guid":{"rendered":""},"modified":"2025-06-03T17:17:55","modified_gmt":"2025-06-03T23:17:55","slug":"cve-2025-29659-critical-remote-command-execution-vulnerability-in-yi-iot-xy-3820","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-29659-critical-remote-command-execution-vulnerability-in-yi-iot-xy-3820\/","title":{"rendered":"<strong>CVE-2025-29659: Critical Remote Command Execution Vulnerability in Yi IOT XY-3820<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>In this blog post, we will dissect a critical vulnerability identified as CVE-2025-29659, which poses a significant threat to organizations utilizing the Yi IOT XY-3820 6.0.24.10. This vulnerability can enable potential threat actors to execute arbitrary commands remotely, leading to potential system compromise or data leakage. Given the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39557-severe-unrestricted-file-upload-vulnerability-in-kadence-woocommerce-email-designer\/\"  data-wpil-monitor-id=\"36085\">severity of this vulnerability<\/a>, understanding its mechanics and applying appropriate mitigation measures is of paramount importance to prevent potential cyber incidents.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-29659<br \/>\nSeverity: Critical (9.8 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-28197-ssrf-vulnerability-in-crawl4ai-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"37985\">System compromise and potential<\/a> data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-383402607\" 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 | 6.0.24.10<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability resides in the &#8220;cmd_listen&#8221; function within the &#8220;cmd&#8221; binary of the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29660-arbitrary-script-execution-vulnerability-in-yi-iot-xy-3820\/\"  data-wpil-monitor-id=\"38188\">Yi IOT<\/a> XY-3820 device. An attacker could exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-26927-epc-ai-hub-unrestricted-file-upload-vulnerability-leading-to-system-compromise\/\"  data-wpil-monitor-id=\"36104\">vulnerability by sending specially crafted packets to the target system<\/a>, which could then be processed by the &#8220;cmd_listen&#8221; function. This can result in arbitrary command execution, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-30727-unpatched-vulnerability-in-oracle-scripting-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"35773\">potentially leading to a full system<\/a> compromise.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1121702535\" 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>Consider the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23394-critical-unix-symbolic-link-following-vulnerability-in-opensuse-tumbleweed-cyrus-imapd\/\"  data-wpil-monitor-id=\"54412\">following as a conceptual example of how the vulnerability<\/a> might be exploited. The following pseudo-shell command represents a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32958-critical-adept-language-vulnerability-allowing-malicious-code-execution\/\"  data-wpil-monitor-id=\"38231\">malicious payload that an attacker might send to the vulnerable<\/a> endpoint:<\/p>\n<pre><code class=\"\" data-line=\"\">$ echo &#039;malicious_command&#039; | nc target_device_IP cmd_listen_port<\/code><\/pre>\n<p>In this example, &#8216;malicious_command&#8217; is an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29209-unauthenticated-arbitrary-command-execution-in-totolink-x18\/\"  data-wpil-monitor-id=\"37396\">arbitrary command intended for execution<\/a> on the target device. nc&#8217; is a networking <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-33103-privilege-escalation-vulnerability-in-ibm-tcp-ip-connectivity-utilities-for-i\/\"  data-wpil-monitor-id=\"51407\">utility for reading from and writing to network connections<\/a> using TCP or UDP. The &#8216;target_device_IP&#8217; and &#8216;cmd_listen_port&#8217; stand for the IP address and listening port of the target device, respectively.<\/p>\n<p><strong>Mitigation and Recommendations<\/strong><\/p>\n<p>The most recommended mitigation measure for this vulnerability is to apply the vendor patch as soon as it becomes available. In the interim, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as a temporary mitigation measure. These <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3914-potential-arbitrary-file-uploads-and-system-compromise-in-aeropage-sync-for-airtable-wordpress-plugin\/\"  data-wpil-monitor-id=\"40655\">systems can monitor and potentially<\/a> block suspicious activities and malicious traffic patterns related to this vulnerability.<br \/>\nAdditionally, organizations are advised to disable any unnecessary services on the device, limit the network exposure of the Yi IOT XY-3820 device, and isolate it within the network as much as possible to minimize the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-28169-unencrypted-broadcasts-lead-to-potential-man-in-the-middle-attacks-on-byd-qin-plus-dm-i-dilink-os\/\"  data-wpil-monitor-id=\"40654\">potential attack<\/a> surface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview In this blog post, we will dissect a critical vulnerability identified as CVE-2025-29659, which poses a significant threat to organizations utilizing the Yi IOT XY-3820 6.0.24.10. This vulnerability can enable potential threat actors to execute arbitrary commands remotely, leading to potential system compromise or data leakage. Given the severity of this vulnerability, understanding its [&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":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-31352","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31352","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=31352"}],"version-history":[{"count":10,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31352\/revisions"}],"predecessor-version":[{"id":48616,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/31352\/revisions\/48616"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=31352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=31352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=31352"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=31352"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=31352"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=31352"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=31352"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=31352"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=31352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}