{"id":53933,"date":"2025-06-21T14:08:43","date_gmt":"2025-06-21T14:08:43","guid":{"rendered":""},"modified":"2025-07-03T11:04:37","modified_gmt":"2025-07-03T17:04:37","slug":"cve-2025-33112-local-arbitrary-code-execution-vulnerability-in-ibm-aix-and-vios-perl","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-33112-local-arbitrary-code-execution-vulnerability-in-ibm-aix-and-vios-perl\/","title":{"rendered":"<strong>CVE-2025-33112: Local Arbitrary Code Execution Vulnerability in IBM AIX and VIOS Perl<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>A notable vulnerability, CVE-2025-33112, has been identified in the Perl implementation of IBM AIX 7.3 and IBM VIOS 4.1.1. This vulnerability exposes systems to potential compromise, allowing a non-privileged local user to execute arbitrary code due to improper neutralization of pathname input. Given the widespread usage of IBM AIX and VIOS in enterprise environments, this vulnerability could have far-reaching implications, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5901-buffer-overflow-vulnerability-in-totolink-t10-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"60536\">potentially leading to system<\/a> compromise or data leakage.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-33112<br \/>\nSeverity: High (8.4 CVSS Score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low (Non-privileged local user)<br \/>\nUser Interaction: Required<br \/>\nImpact: Execution of arbitrary code, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-40912-critical-vulnerability-in-cryptx-for-perl-allows-potential-system-compromise\/\"  data-wpil-monitor-id=\"60903\">potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3409728124\" 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>IBM AIX | 7.3<br \/>\nIBM VIOS | 4.1.1<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability lies in the improper neutralization of pathname input in the Perl implementation of the mentioned <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48281-critical-sql-injection-vulnerability-in-mystyle-custom-product-designer\/\"  data-wpil-monitor-id=\"60268\">IBM<\/a> products. A non-privileged <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5353-local-authenticated-attacker-exploit-in-ivanti-workspace-control\/\"  data-wpil-monitor-id=\"60902\">local user can craft malicious input that exploits<\/a> this flaw, leading to arbitrary code execution. The affected system could interpret this malicious input as commands, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49136-critical-vulnerability-in-listmonk-allows-unauthorized-access-to-sensitive-environment-variables\/\"  data-wpil-monitor-id=\"60373\">allowing the attacker to manipulate the system or access sensitive<\/a> data.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2874762164\" 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 attacker might exploit this vulnerability:<\/p>\n<pre><code class=\"\" data-line=\"\">#!\/usr\/bin\/perl\n# Create a file with a malicious pathname\nmy $filename = &quot;\/path\/to\/vulnerable\/component|arbitrary_code_here&quot;;\n# Use the file\nopen(FILE, $filename) or die &quot;Cannot open $filename: $!&quot;;<\/code><\/pre>\n<p>In this example, the attacker crafts a filename that includes <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49132-critical-arbitrary-code-execution-vulnerability-in-pterodactyl-game-server-management-panel\/\"  data-wpil-monitor-id=\"63264\">arbitrary code<\/a> after a pipe character. The Perl interpreter may <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47163-unauthorized-code-execution-through-microsoft-sharepoint-deserialization-vulnerability\/\"  data-wpil-monitor-id=\"60957\">execute this code<\/a> when attempting to open the file, leading to arbitrary code execution.<br \/>\nNote: This is a simplified, conceptual example and may not directly work in real-world scenarios.<\/p>\n<p><strong>Recommendation for Mitigation<\/strong><\/p>\n<p><a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-33117-privileged-user-vulnerability-in-ibm-qradar-siem\/\"  data-wpil-monitor-id=\"62945\">Users and administrators of affected IBM<\/a> AIX and VIOS versions are recommended to apply the patch provided by the vendor as soon as possible. Until the patch can be applied, using Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) may serve as temporary mitigation, helping to detect and <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=\"62518\">prevent attempts to exploit this vulnerability<\/a>. Regularly updating and patching your systems is a key part of maintaining a robust cybersecurity posture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview A notable vulnerability, CVE-2025-33112, has been identified in the Perl implementation of IBM AIX 7.3 and IBM VIOS 4.1.1. This vulnerability exposes systems to potential compromise, allowing a non-privileged local user to execute arbitrary code due to improper neutralization of pathname input. Given the widespread usage of IBM AIX and VIOS in enterprise environments, [&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-53933","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\/53933","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=53933"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/53933\/revisions"}],"predecessor-version":[{"id":56852,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/53933\/revisions\/56852"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=53933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=53933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=53933"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=53933"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=53933"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=53933"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=53933"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=53933"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=53933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}