{"id":63973,"date":"2025-08-11T07:46:42","date_gmt":"2025-08-11T07:46:42","guid":{"rendered":""},"modified":"2025-09-08T17:18:28","modified_gmt":"2025-09-08T23:18:28","slug":"cve-2025-23265-code-injection-vulnerability-in-nvidia-megatron-lm-for-all-platforms","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-23265-code-injection-vulnerability-in-nvidia-megatron-lm-for-all-platforms\/","title":{"rendered":"<strong>CVE-2025-23265: Code Injection Vulnerability in NVIDIA Megatron-LM for All Platforms<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The CVE-2025-23265 vulnerability is a severe security flaw found in the NVIDIA Megatron-LM for all platforms. This flaw resides in a python component and allows potential attackers to cause a code injection issue by providing a malicious file. This gives the attacker the ability to execute code, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6754-privilege-escalation-vulnerability-in-seo-metrics-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"72739\">escalate privileges<\/a>, disclose information, and tamper with data. Given the extensive range of potential outcomes, this vulnerability is of high significance and should be addressed promptly to prevent <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=\"78600\">system compromise<\/a> or data leakage.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-23265<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: Local <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54689-high-risk-php-remote-file-inclusion-vulnerability-in-urna\/\"  data-wpil-monitor-id=\"76648\">File Inclusion<\/a><br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: Code Execution, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6187-privilege-escalation-vulnerability-in-bsecure-wordpress-plugin\/\"  data-wpil-monitor-id=\"72976\">Privilege Escalation<\/a>, Information Disclosure, Data Tampering<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-19668258\" 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><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23264-critical-vulnerability-in-nvidia-megatron-lm-may-lead-to-code-execution-and-data-tampering\/\"  data-wpil-monitor-id=\"79894\">NVIDIA Megatron-LM<\/a> | All Versions<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit works by taking advantage of a flaw in a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23318-critical-python-backend-vulnerability-in-nvidia-triton-inference-server\/\"  data-wpil-monitor-id=\"76291\">Python component of NVIDIA<\/a> Megatron-LM. By providing a specially crafted malicious file to the system, an attacker can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-36014-ibm-integration-bus-code-injection-vulnerability\/\"  data-wpil-monitor-id=\"72259\">inject code<\/a> into the Python component. This code can then be executed, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-30327-integer-overflow-vulnerability-in-incopy-leading-to-potential-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"73641\">leading to potential<\/a> system compromise. Depending on the nature of the injected code, the attacker could gain <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6190-privilege-escalation-vulnerability-in-realty-portal-agent-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"72984\">escalated privileges<\/a>, access sensitive information, or tamper with data on the system.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1799066544\" 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>Below is a conceptual example of how the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8714-critical-postgresql-vulnerability-allowing-malicious-code-injection-by-superusers\/\"  data-wpil-monitor-id=\"80629\">vulnerability might be exploited using a malicious<\/a> payload in a Python script:<\/p>\n<pre><code class=\"\" data-line=\"\"># Malicious payload\npayload = &quot;&quot;&quot;\nimport subprocess\nsubprocess.call([&#039;rm&#039;, &#039;-rf&#039;, &#039;\/&#039;]) # This is a destructive command - example only!\n&quot;&quot;&quot;\n# Save the payload to a file\nwith open(&#039;malicious_file.py&#039;, &#039;w&#039;) as file:\nfile.write(payload)\n# Use the malicious file in the vulnerable application\n# Assuming the vulnerable application is `vulnerable_app.py`\nsubprocess.call([&#039;python&#039;, &#039;vulnerable_app.py&#039;, &#039;malicious_file.py&#039;])<\/code><\/pre>\n<p>Please note, this is a conceptual example and the malicious payload used in this example is extremely destructive. It&#8217;s listed here for illustrative purposes only and should not be used.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>To mitigate this vulnerability, it is advised to apply the vendor patch as soon as it becomes available. Until then, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could serve as a temporary mitigation measure. These systems can help <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-20217-denial-of-service-vulnerability-in-snort-3-detection-engine-of-cisco-secure-firewall-threat-defense-software\/\"  data-wpil-monitor-id=\"76983\">detect and prevent potential attacks exploiting this vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The CVE-2025-23265 vulnerability is a severe security flaw found in the NVIDIA Megatron-LM for all platforms. This flaw resides in a python component and allows potential attackers to cause a code injection issue by providing a malicious file. This gives the attacker the ability to execute code, escalate privileges, disclose information, and tamper with [&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":[83],"product":[],"attack_vector":[78,76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-63973","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-nvidia","attack_vector-injection","attack_vector-privilege-escalation"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/63973","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=63973"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/63973\/revisions"}],"predecessor-version":[{"id":73058,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/63973\/revisions\/73058"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=63973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=63973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=63973"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=63973"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=63973"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=63973"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=63973"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=63973"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=63973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}