{"id":64131,"date":"2025-08-17T23:42:23","date_gmt":"2025-08-17T23:42:23","guid":{"rendered":""},"modified":"2025-09-08T20:16:35","modified_gmt":"2025-09-09T02:16:35","slug":"cve-2025-48815-windows-ssdp-service-type-confusion-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-48815-windows-ssdp-service-type-confusion-vulnerability\/","title":{"rendered":"CVE-2025-48815: Windows SSDP Service Type Confusion Vulnerability<\/strong>"},"content":{"rendered":"

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

The vulnerability termed as CVE-2025-48815 is a critical security flaw that affects Windows SSDP Service. This flaw arises due to the access of resources using an incompatible type, also known as ‘type confusion’. The exploitation of this vulnerability could potentially grant unauthorized<\/a> users the capability to escalate their privileges locally. This poses a significant threat to any system, as it creates the potential for system<\/a> compromise or data leakage. Given the widespread use of Windows, this vulnerability impacts a large number of systems<\/a> and users worldwide.<\/p>\n

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

CVE ID: CVE-2025-48815
\nSeverity: High (7.8)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Privilege Escalation<\/a>, Potential System Compromise, and Data Leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Windows SSDP<\/a> Service | All versions prior to patch<\/p>\n

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

The exploit works by manipulating the type confusion vulnerability present in the Windows<\/a> SSDP Service. An attacker with limited privileges on the system<\/a> can make specific requests to the SSDP Service, causing it to access a resource using an incompatible type. This results in undefined behavior that the attacker can manipulate to elevate their privileges<\/a> locally. The elevated privileges<\/a> can then be used to compromise the system or leak data.<\/p>\n

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

Here is a conceptual example of how the vulnerability might be exploited. This is a pseudocode representation, and it does not represent any specific programming language.<\/p>\n

\/\/ Establish connection to SSDP service\nservice_connection = connect_to(\"Windows SSDP Service\")\n\/\/ Create data with incompatible type\nmalicious_data = create_data_with_incompatible_type()\n\/\/ Send malicious data to SSDP service\nresult = service_connection.send(malicious_data)\n\/\/ If the service does not handle the type confusion properly...\nif result == UNDEFINED_BEHAVIOR:\n\/\/ ...escalate privileges\nescalate_privileges()\n\/\/ Now the attacker has higher privileges and can compromise the system\ncompromise_system()\nleak_data()<\/code><\/pre>\n
This vulnerability is critical<\/a> and should be addressed immediately. Users are advised to apply the vendor patch as soon as it is available. Until then, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as temporary mitigation.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The vulnerability termed as CVE-2025-48815 is a critical security flaw that affects Windows SSDP Service. This flaw arises due to the access of resources using an incompatible type, also known as ‘type confusion’. The exploitation of this vulnerability could potentially grant unauthorized users the capability to escalate their privileges locally. This poses a significant […]<\/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":[1],"tags":[],"vendor":[82],"product":[],"attack_vector":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-64131","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-microsoft","attack_vector-privilege-escalation"],"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