{"id":76057,"date":"2025-09-22T01:23:05","date_gmt":"2025-09-22T01:23:05","guid":{"rendered":""},"modified":"2025-10-21T05:20:41","modified_gmt":"2025-10-21T11:20:41","slug":"cve-2025-23276-nvidia-installer-for-windows-privilege-escalation-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-23276-nvidia-installer-for-windows-privilege-escalation-vulnerability\/","title":{"rendered":"<strong>CVE-2025-23276: NVIDIA Installer for Windows Privilege Escalation Vulnerability<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The ongoing evolution of cyber threats continues to expose inherent vulnerabilities in various software and hardware systems. One recent exposure is found in NVIDIA&#8217;s Installer for Windows, a widely used graphics card driver package. This vulnerability, assigned the Common <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-58280-object-heap-address-exposure-vulnerability-in-ark-ets\/\"  data-wpil-monitor-id=\"87329\">Vulnerabilities and Exposures<\/a> (CVE) ID CVE-2025-23276, has severe implications for users of the affected NVIDIA software. If exploited, the vulnerability may enable attackers to escalate their privileges within the system, leading to various potential harmful outcomes such as denial of service attacks, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-0074-critical-remote-code-execution-vulnerability-in-sdp-discovery\/\"  data-wpil-monitor-id=\"83671\">code execution<\/a>, information disclosure, and data tampering.<br \/>\nThe severity and widespread use of the affected software make this a crucial issue that sysadmins, developers, and end-users need to address promptly to safeguard their <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8067-udisks-daemon-vulnerability-leading-to-potential-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"85764\">systems and data<\/a>.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-23276<br \/>\nSeverity: High (CVSS: 7.8)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: Escalation of privileges, denial of service, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22403-remote-code-execution-vulnerability-in-sdp-discovery-cc\/\"  data-wpil-monitor-id=\"83936\">code execution<\/a>, information disclosure, and data tampering.<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3609365023\" 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>NVIDIA Installer for Windows | All versions prior to the latest patch<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The CVE-2025-23276 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-43166-critical-incorrect-default-permissions-vulnerability-in-apache-dolphinscheduler\/\"  data-wpil-monitor-id=\"86344\">vulnerability arises from a flaw in the NVIDIA Installer&#8217;s permission<\/a> settings for Windows. When installing or updating NVIDIA drivers, the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48160-improper-control-of-filename-for-php-program-in-cocobasic-caliris\/\"  data-wpil-monitor-id=\"84655\">program fails to enforce necessary access controls<\/a>. This oversight provides an opportunity for malicious actors to insert and <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52353-arbitrary-code-execution-vulnerability-in-badaso-cms-2-9-11\/\"  data-wpil-monitor-id=\"83993\">execute code<\/a> with elevated privileges.<br \/>\nThe attacker, initially requiring low-level user privileges and user interaction, can exploit this flaw to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27216-privilege-escalation-in-uisp-application-due-to-incorrect-permission-assignment\/\"  data-wpil-monitor-id=\"84374\">escalate their permissions<\/a> within the affected system. The exploit&#8217;s successful execution could result in a range of harmful outcomes, including denial of service, unauthorized <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-0075-arbitrary-code-execution-vulnerability-in-sdp-server\/\"  data-wpil-monitor-id=\"84008\">code execution<\/a>, information disclosure, and data tampering.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-628601174\" 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>This conceptual example demonstrates how a malicious actor could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9791-critical-vulnerability-in-tenda-ac20-16-03-08-05-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"85044\">potentially exploit this vulnerability<\/a>. The attacker could, for example, replace a legitimate NVIDIA driver with a malicious one, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-2297-user-profile-manipulation-leading-to-unauthorized-privilege-escalation\/\"  data-wpil-monitor-id=\"90659\">leading to harmful outcomes when the user<\/a> initiates an update.<\/p>\n<pre><code class=\"\" data-line=\"\"># Attacker gains low-level user access\n$ ssh user@target\n# Navigate to the directory containing NVIDIA drivers\n$ cd \/path\/to\/nvidia\/drivers\n# Replace a legitimate driver with a malicious one\n$ cp \/path\/to\/malicious\/driver \/path\/to\/nvidia\/drivers\/\n# When the user initiates an update, the malicious driver gets executed with escalated privileges<\/code><\/pre>\n<p>Remember, this is a conceptual example and not a real exploit. The goal is to demonstrate the potential vectors an attacker might utilize, not to provide a step-by-step guide for malicious activities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The ongoing evolution of cyber threats continues to expose inherent vulnerabilities in various software and hardware systems. One recent exposure is found in NVIDIA&#8217;s Installer for Windows, a widely used graphics card driver package. This vulnerability, assigned the Common Vulnerabilities and Exposures (CVE) ID CVE-2025-23276, has severe implications for users of the affected NVIDIA [&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":[82,83],"product":[],"attack_vector":[87,76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-76057","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-microsoft","vendor-nvidia","attack_vector-dos","attack_vector-privilege-escalation"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76057","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=76057"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76057\/revisions"}],"predecessor-version":[{"id":83603,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/76057\/revisions\/83603"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=76057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=76057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=76057"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=76057"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=76057"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=76057"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=76057"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=76057"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=76057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}