{"id":87222,"date":"2026-07-18T00:59:37","date_gmt":"2026-07-18T00:59:37","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-29803-privilege-escalation-vulnerability-in-visual-studio-tools-and-sql-server-management-studio","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-29803-privilege-escalation-vulnerability-in-visual-studio-tools-and-sql-server-management-studio\/","title":{"rendered":"CVE-2025-29803: Privilege Escalation Vulnerability in Visual Studio Tools and SQL Server Management Studio<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

A critical vulnerability has been identified in Visual Studio Tools for Applications and SQL Server Management Studio, assigned as CVE-2025-29803. This vulnerability can be exploited by an authorized attacker to escalate their privileges locally, potentially leading to severe system compromise or data leakage. Given the widespread use of these products, this vulnerability requires immediate attention and mitigation.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-29803
\nSeverity: High (7.3)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Visual Studio Tools for Applications | All versions prior to the patched release
\nSQL Server Management Studio | All versions prior to the patched release<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The CVE-2025-29803 vulnerability results from an uncontrolled search path element in Visual Studio Tools and SQL Server Management Studio. An authorized attacker can manipulate the search path to load a malicious DLL, allowing them to escalate privileges on the local system. This could potentially lead to full system control or data leakage.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

A conceptual example of how this vulnerability might be exploited could involve the placement of a malicious DLL in a directory that is in the application\u2019s search path. Here’s a pseudocode example:<\/p>\n

\/\/ Attacker writes a malicious DLL\nwrite_malicious_dll(\"malicious.dll\");\n\/\/ Attacker places the DLL in a directory in the application's search path\nmove_dll_to_search_path(\"malicious.dll\", \"C:\/target_directory\");\n\/\/ The application unknowingly loads the malicious DLL, granting elevated privileges\nload_dll(\"malicious.dll\");<\/code><\/pre>\n
Given the severity of this vulnerability, it is advised to apply the vendor’s patch as soon as possible. As a temporary mitigation measure, WAF\/IDS can be used.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview A critical vulnerability has been identified in Visual Studio Tools for Applications and SQL Server Management Studio, assigned as CVE-2025-29803. This vulnerability can be exploited by an authorized attacker to escalate their privileges locally, potentially leading to severe system compromise or data leakage. Given the widespread use of these products, this vulnerability requires immediate […]<\/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,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-87222","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t