{"id":34488,"date":"2025-05-04T21:04:30","date_gmt":"2025-05-04T21:04:30","guid":{"rendered":""},"modified":"2025-06-30T23:19:00","modified_gmt":"2025-07-01T05:19:00","slug":"cve-2023-6338-uncontrolled-search-path-vulnerability-in-lenovo-universal-device-client","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-6338-uncontrolled-search-path-vulnerability-in-lenovo-universal-device-client\/","title":{"rendered":"<strong>CVE-2023-6338: Uncontrolled Search Path Vulnerability in Lenovo Universal Device Client<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>A significant vulnerability, CVE-2023-6338, has been reported in the Lenovo Universal Device Client (UDC), which exposes systems to potential compromise or severe data leakage. This vulnerability particularly affects users of the Lenovo UDC software, a widely-used client device manager. The severity of this vulnerability and its potential impact make it a matter of considerable concern for both individuals and enterprises that rely on <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-44755-critical-sql-injection-vulnerability-in-sacco-management-system-v1-0\/\"  data-wpil-monitor-id=\"39627\">Lenovo UDC for device<\/a> management.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2023-6338<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: <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=\"40709\">System compromise<\/a> or severe data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-344896438\" 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>Lenovo Universal Device Client | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43865-critical-spoofing-vulnerability-in-react-router-prior-to-version-7-5-2\/\"  data-wpil-monitor-id=\"41472\">versions prior<\/a> to the latest patch<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The CVE-2023-6338 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-34028-path-traversal-vulnerability-in-commvault-command-center-innovation-release-11-38\/\"  data-wpil-monitor-id=\"39793\">vulnerability is an uncontrolled search path<\/a> issue in the Lenovo Universal Device Client. An attacker with local access can exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32830-sql-injection-vulnerability-in-telecontrol-server-basic\/\"  data-wpil-monitor-id=\"39003\">vulnerability to manipulate the search path process and inject<\/a> malicious files or code. When the system executes the manipulated search path, the malicious code will run, potentially <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32843-sql-injection-vulnerability-in-telecontrol-server-basic-leading-to-authorization-bypass-and-data-manipulation\/\"  data-wpil-monitor-id=\"39065\">leading to system compromise or severe data<\/a> leakage. The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-44120-local-admin-account-exploit-in-spectrum-power-7\/\"  data-wpil-monitor-id=\"43337\">exploit relies on the system&#8217;s trust in local<\/a> operations, which is why local access is required.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2155831480\" 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 with <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-2101-local-file-inclusion-vulnerability-in-edumall-wordpress-theme\/\"  data-wpil-monitor-id=\"40708\">local access might inject a malicious DLL file<\/a> into the directory that the Lenovo Universal Device Client is searching. Here&#8217;s an illustrative example:<\/p>\n<pre><code class=\"\" data-line=\"\"># Attacker places the malicious DLL in the search path\ncp \/path\/to\/malicious.dll \/path\/where\/UDC\/searches\/for\/libraries\n# When UDC executes its search path, the malicious DLL is loaded\n\/path\/to\/UDC\/executable<\/code><\/pre>\n<p>This is a simplified example. In a real-world scenario, the attacker would likely use more sophisticated techniques to disguise the malicious DLL and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47154-exploitation-of-use-after-free-vulnerability-in-libjs-in-ladybird\/\"  data-wpil-monitor-id=\"43338\">exploit the vulnerability<\/a>.<\/p>\n<p><strong>Mitigation and Prevention<\/strong><\/p>\n<p>As a measure to mitigate this vulnerability, users are advised to apply the vendor-provided patch as soon as it becomes available. Until the patch is applied, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5485-a-critical-vulnerability-pertaining-to-user-name-enumeration-in-web-management-interfaces\/\"  data-wpil-monitor-id=\"62467\">users can employ a Web<\/a> Application Firewall (WAF) or an Intrusion Detection System (IDS) as temporary mitigation. These tools can help monitor and block malicious activities. However, they should not be seen as a permanent solution, as they may not fully <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49155-uncontrolled-search-path-vulnerability-in-trend-micro-apex-one-data-loss-prevention-module\/\"  data-wpil-monitor-id=\"62466\">prevent exploitation of this vulnerability<\/a>.<br \/>\n<a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-1950-local-user-command-execution-vulnerability-in-ibm-hardware-management-console\/\"  data-wpil-monitor-id=\"40535\">Users should also follow best practices such as limiting local<\/a> access to trusted individuals, regularly updating all software, and maintaining a robust, multi-layered security posture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview A significant vulnerability, CVE-2023-6338, has been reported in the Lenovo Universal Device Client (UDC), which exposes systems to potential compromise or severe data leakage. This vulnerability particularly affects users of the Lenovo UDC software, a widely-used client device manager. The severity of this vulnerability and its potential impact make it a matter of considerable [&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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-34488","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34488","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=34488"}],"version-history":[{"count":9,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34488\/revisions"}],"predecessor-version":[{"id":56161,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/34488\/revisions\/56161"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=34488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=34488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=34488"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=34488"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=34488"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=34488"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=34488"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=34488"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=34488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}