{"id":64124,"date":"2025-08-17T16:40:25","date_gmt":"2025-08-17T16:40:25","guid":{"rendered":""},"modified":"2025-09-03T03:47:17","modified_gmt":"2025-09-03T09:47:17","slug":"cve-2025-47993-improper-access-control-vulnerability-in-microsoft-pc-manager","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-47993-improper-access-control-vulnerability-in-microsoft-pc-manager\/","title":{"rendered":"CVE-2025-47993: Improper Access Control Vulnerability in Microsoft PC Manager<\/strong>"},"content":{"rendered":"

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

The recently discovered CVE-2025-47993 vulnerability poses a significant risk to users of Microsoft PC Manager. The software improperly manages access control, thus providing an opportunity for authorized attackers to elevate their privileges locally. Given the widespread use of Microsoft PC Manager, this vulnerability potentially leaves a large number of users exposed to potential system compromise or data leakage<\/a>. It is critical for users and administrators to understand this vulnerability<\/a> and take appropriate mitigation steps.<\/p>\n

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

CVE ID: CVE-2025-47993
\nSeverity: High (7.8 CVSS Score)
\nAttack Vector: Local
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System compromise or data<\/a> leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Microsoft PC Manager | All versions prior<\/a> to patch<\/p>\n

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

The CVE-2025-47993 vulnerability exploits a flaw in the access<\/a> control mechanism of Microsoft PC Manager. An attacker who already has authorized access can leverage this vulnerability<\/a> to elevate their user privileges. With elevated privileges<\/a>, they can execute commands, alter system configurations, or access sensitive data, leading to potential system compromise or data leakage.<\/p>\n

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

Given the nature of this vulnerability, the exploit would most likely be conducted through a malicious script or application running on the local machine. A conceptual example might look like this:<\/p>\n

# Assume we're an attacker with low-level privileges\n# We find a process of Microsoft PC Manager running with higher privileges\n$targetProcess = Get-Process -Name \"MicrosoftPCManger\"\n# We inject our malicious code into the process, elevating our privileges\nInvoke-Command -ScriptBlock {\n# Malicious code here...\n} -Process $targetProcess\n# Now we have elevated privileges, we can carry out further actions<\/code><\/pre>\n
This is a simplified example and actual exploit code would likely be more complex. It is critical to stress that this code is purely conceptual and is provided for educational purposes to help understand the nature of the vulnerability.<\/p>\n
How to Mitigate<\/strong><\/p>\n
As a temporary mitigation, users can use a Web Application Firewall (WAF) or an Intrusion Detection System (IDS). However, the most effective way to mitigate this vulnerability is by applying the vendor’s patch. Microsoft has released an urgent update addressing this vulnerability<\/a>, and users are strongly advised to apply this patch immediately to protect their systems.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The recently discovered CVE-2025-47993 vulnerability poses a significant risk to users of Microsoft PC Manager. The software improperly manages access control, thus providing an opportunity for authorized attackers to elevate their privileges locally. Given the widespread use of Microsoft PC Manager, this vulnerability potentially leaves a large number of users exposed to potential system […]<\/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-64124","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