{"id":22979,"date":"2025-04-14T01:05:20","date_gmt":"2025-04-14T01:05:20","guid":{"rendered":""},"modified":"2025-09-26T14:05:09","modified_gmt":"2025-09-26T20:05:09","slug":"cve-2024-0056-microsoft-sql-data-provider-security-feature-bypass-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-0056-microsoft-sql-data-provider-security-feature-bypass-vulnerability\/","title":{"rendered":"<strong>CVE-2024-0056: Microsoft SQL Data Provider Security Feature Bypass Vulnerability<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2024-0056 is a critical vulnerability that affects both Microsoft.Data.SqlClient and System.Data.SqlClient <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=\"39030\">SQL Data<\/a> Provider. Given a high CVSS severity score of 8.7, this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-22527-critical-remote-code-execution-vulnerability-in-atlassian-confluence-server-and-data-center\/\"  data-wpil-monitor-id=\"26377\">vulnerability presents a significant risk to Microsoft-based data<\/a> infrastructures. If successfully exploited, it has the potential to bypass important security features, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3328-buffer-overflow-vulnerability-in-tenda-ac1206-could-lead-to-system-compromise\/\"  data-wpil-monitor-id=\"29877\">leading to possible system<\/a> compromise and data leakage. The vulnerability&#8217;s implications are far-reaching, potentially affecting a myriad of organizations and systems that rely on these <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-3211-unauthenticated-sql-injection-vulnerability-in-wordpress-database-administrator-plugin\/\"  data-wpil-monitor-id=\"29986\">SQL data providers for their database<\/a> operations.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2024-0056<br \/>\nSeverity: High (8.7 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: None<br \/>\nImpact: Bypass <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-2945-unveiling-the-system-access-vulnerability-in-network-security-protocols\/\"  data-wpil-monitor-id=\"26701\">security features leading to potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2551769515\" 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>Microsoft.Data.SqlClient | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3248-critical-code-injection-vulnerability-in-langflow-versions-prior-to-1-3-0\/\"  data-wpil-monitor-id=\"30438\">versions prior<\/a> to patch<br \/>\nSystem.Data.SqlClient | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-21632-critical-vulnerability-in-omniauth-microsoft-graph-prior-to-version-2-0-0\/\"  data-wpil-monitor-id=\"30707\">versions prior<\/a> to patch<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit works by manipulating certain inputs in a way that <a href=\"https:\/\/www.ameeba.com\/blog\/unmasking-tcesb-malware-a-deep-analysis-of-active-attacks-exploiting-eset-security-scanner\/\"  data-wpil-monitor-id=\"26557\">bypasses<\/a> security checks within the SQL Data Provider. The exact details of this are not disclosed in <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4759-incorrect-behavior-order-in-lockfile-lint-api-package-potentially-leading-to-system-compromise\/\"  data-wpil-monitor-id=\"60894\">order to minimize the potential<\/a> for malicious use. However, it is clear that once the security features are bypassed, the attacker would have more capabilities on the system, including potentially <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-33113-memory-corruption-vulnerability-leading-to-system-compromise-or-data-leakage\/\"  data-wpil-monitor-id=\"31527\">compromising the system or leaking sensitive data<\/a>.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2900057502\" 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>While the specific exploit code is not provided, the following is a conceptual example of how the <a href=\"https:\/\/www.ameeba.com\/blog\/fortinet-s-fortigate-vulnerability-ssl-vpn-symlink-exploit-puts-user-access-at-risk-post-patching\/\"  data-wpil-monitor-id=\"30439\">vulnerability might be exploited<\/a>. This could be a sample <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22455-local-authenticated-attacker-decrypts-stored-sql-credentials-in-ivanti-workspace-control\/\"  data-wpil-monitor-id=\"60893\">SQL command that an attacker<\/a> might use to manipulate the system:<\/p>\n<pre><code class=\"\" data-line=\"\">SELECT * FROM Users\nWHERE UserId = 1 OR 1=1; -- This is a simple SQL injection example<\/code><\/pre>\n<p>In this conceptual example, the `OR 1=1` part is the malicious payload. Normally, the <a href=\"https:\/\/www.ameeba.com\/blog\/ahold-delhaize-data-breach-unpacking-the-november-cyber-attack-and-its-implications\/\"  data-wpil-monitor-id=\"34849\">SQL Data Provider would have security<\/a> checks to prevent such SQL injection attacks. However, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-48297-discourse-platform-high-severity-vulnerability-due-to-expanded-chat-mentions\/\"  data-wpil-monitor-id=\"31526\">due to the vulnerability<\/a>, these checks might be bypassed, allowing the attack to proceed.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>To <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-51063-understanding-and-mitigating-a-dom-based-xss-vulnerability-in-qstar-archive-solutions\/\"  data-wpil-monitor-id=\"28015\">mitigate this vulnerability<\/a>, it is recommended to apply the vendor patch as soon as possible. If the patch cannot be applied immediately, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure, helping to block or alert on potential exploit attempts. It is also recommended to review and harden security configurations, as well as implement robust <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6791-sql-injection-vulnerability-in-centreon-web-monitoring-event-logs-module\/\"  data-wpil-monitor-id=\"84133\">monitoring and logging<\/a> practices to detect any suspicious activities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2024-0056 is a critical vulnerability that affects both Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider. Given a high CVSS severity score of 8.7, this vulnerability presents a significant risk to Microsoft-based data infrastructures. If successfully exploited, it has the potential to bypass important security features, leading to possible system compromise and data leakage. The vulnerability&#8217;s [&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],"product":[],"attack_vector":[74],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-22979","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-microsoft","attack_vector-sql-injection"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/22979","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=22979"}],"version-history":[{"count":13,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/22979\/revisions"}],"predecessor-version":[{"id":76915,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/22979\/revisions\/76915"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=22979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=22979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=22979"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=22979"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=22979"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=22979"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=22979"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=22979"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=22979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}