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#Security Vulnerability

CVE-2025-27489: Azure Local Elevation of Privilege Vulnerability

Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally.

Microsoft Security Response Center
#vulnerability#auth#Azure Local#Security Vulnerability
CVE-2025-27740: Active Directory Certificate Services Elevation of Privilege Vulnerability

**How could an attacker exploit this vulnerability?** An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow elevation of privilege to System.

CVE-2025-27478: Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

CVE-2025-27477: Windows Telephony Service Remote Code Execution Vulnerability

**How could an attacker exploit this vulnerability?** An attacker could exploit this vulnerability by tricking a user into sending a request to a malicious server. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system.

CVE-2025-27475: Windows Update Stack Elevation of Privilege Vulnerability

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

CVE-2025-27474: Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** An attacker who successfully exploited this vulnerability could potentially read portions of heap memory.

CVE-2025-27472: Windows Mark of the Web Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Mark of the Web (MOTW) allows an unauthorized attacker to bypass a security feature over a network.

CVE-2025-27473: HTTP.sys Denial of Service Vulnerability

Uncontrolled resource consumption in Windows HTTP.sys allows an unauthorized attacker to deny service over a network.