{"id":64110,"date":"2025-08-17T02:36:18","date_gmt":"2025-08-17T02:36:18","guid":{"rendered":""},"modified":"2025-09-03T04:23:39","modified_gmt":"2025-09-03T10:23:39","slug":"cve-2025-47976-critical-use-after-free-vulnerability-in-windows-ssdp-service","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-47976-critical-use-after-free-vulnerability-in-windows-ssdp-service\/","title":{"rendered":"CVE-2025-47976: Critical Use After Free Vulnerability in Windows SSDP Service<\/strong>"},"content":{"rendered":"

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

The cybersecurity world is witnessing the rise of yet another critical vulnerability, identified as CVE-2025-47976. This vulnerability exists in the Windows Simple Service Discovery Protocol (SSDP) service and could potentially allow an authorized attacker to escalate their privileges locally, potentially leading to system compromise or data leakage. Given the widespread use of Windows systems<\/a> across businesses and home environments, the impact of this vulnerability is particularly extensive and concerning. It is essential for system administrators, security professionals, and end-users to understand the implications of this vulnerability and take the necessary actions to prevent any potential<\/a> exploits.<\/p>\n

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

CVE ID: CVE-2025-47976
\nSeverity: High (7.8 CVSS score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Potential system compromise or data<\/a> leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Windows | All versions supporting SSDP service<\/a><\/p>\n

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

The vulnerability arises from a use-after-free condition<\/a> in the Windows SSDP service. In this scenario, an attacker who has already gained access to the system can manipulate memory management<\/a> procedures within the service. The attacker can then trick the service into using a previously freed (or deleted) object. This condition can lead to unexpected behavior such as crashing the service or, in more severe cases, allowing the attacker to execute arbitrary code and escalate their privileges<\/a>.<\/p>\n

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

The following is a conceptual example of how an attacker might exploit this vulnerability. The actual exploit would likely involve more complex manipulations of memory<\/a> and objects within the SSDP service.<\/p>\n

# Gain initial access to the system\nlogin attacker@target.example.com\n# Identify a freed object within the SSDP service\nssdp_scan -find_free_objects\n# Manipulate memory to use the freed object\nssdp_exploit -use_free_object -execute_arbitrary_code<\/code><\/pre>\n
Mitigation Guidance<\/strong><\/p>\n
To mitigate the risk of this vulnerability<\/a>, it is highly recommended that users apply the latest patch provided by the vendor, which rectifies the use-after-free condition in the SSDP service. In case the patch cannot be applied immediately, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as temporary mitigation measures. These systems can detect and block attempts to exploit this vulnerability<\/a>. However, these are not long-term solutions and the vendor’s patch should be applied as soon as feasible.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The cybersecurity world is witnessing the rise of yet another critical vulnerability, identified as CVE-2025-47976. This vulnerability exists in the Windows Simple Service Discovery Protocol (SSDP) service and could potentially allow an authorized attacker to escalate their privileges locally, potentially leading to system compromise or data leakage. Given the widespread use of Windows systems […]<\/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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-64110","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-microsoft"],"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