Msrc Windows 11 Version 23H2 vulnerabilities

CVE-2025-21306 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: 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. Windows Telephony Service: Windows Telephony Service Micr

CVE-2025-21230 [HIGH] CWE-20 Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of availability (A:H). What does that mean for this vulnerability? An attacker can send specially crafted packets which could affect availability of the service and result in Denial of Service (DoS). Windows Message Queuing: Windows

CVE-2025-21296 [HIGH] CWE-416 BranchCache Remote Code Execution Vulnerability BranchCache Remote Code Execution Vulnerability FAQ: 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. FAQ: According to the CVSS score, the attack vector is adjacent (AV:A). What does this mean for this vulnerability? This attack is limited to systems connected to

CVE-2025-21241 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: 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. Windows Telephony Service: Windows Telephony Service Micr

CVE-2025-21305 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: 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. Windows Telephony Service: Windows Telephony Service Micr

CVE-2025-21240 [HIGH] CWE-122 Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability FAQ: 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. Windows Telephony Service: Windows Telephony Service Micr

CVE-2025-21292 [HIGH] CWE-94 Windows Search Service Elevation of Privilege Vulnerability Windows Search Service Elevation of Privilege Vulnerability FAQ: How could an attacker exploit this vulnerability? To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system. FAQ: What privileges could be gained by an attacker who successfully expl

CVE-2025-21323 [MEDIUM] CWE-532 Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability FAQ: What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of certain memory address within kernel space. Knowing the exact location of kernel memory could be potentially leveraged by an attacker for other malicious activities. Windows Kernel Memory: Windows Kernel Memory Micr

CVE-2025-21336 [MEDIUM] CWE-203 Windows Cryptographic Information Disclosure Vulnerability Windows Cryptographic Information Disclosure Vulnerability FAQ: 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 carefully time their actions to exploit the timing differences in the execution of specific operations. They must accurately measure these timing variations to in

CVE-2025-21278 [MEDIUM] CWE-362 Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability Windows Remote Desktop Services: Windows Remote Desktop Services Microsoft: Microsoft Customer Action Required: Yes Impact: Denial of Service Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?

CVE-2025-21327 [MEDIUM] CWE-125 Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability FAQ: According to the CVSS metric, the Attack Vector is Physical (AV:P). What does that mean for this vulnerability? An attacker needs physical access to the target computer to plug in a malicious USB drive. FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited th

CVE-2025-21211 [MEDIUM] CWE-693 Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability FAQ: What kind of security feature could be bypassed by successfully exploiting this vulnerability? An attacker who successfully exploited this vulnerability could bypass Secure Boot. Windows Boot Loader: Windows Boot Loader Microsoft: Microsoft Customer Action Required: Yes Impact: Security Feature Bypass Exploit Status: Publicly Disclosed:No;Exploited:No;Lat

CVE-2025-21316 [MEDIUM] CWE-532 Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability FAQ: What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of certain memory address within kernel space. Knowing the exact location of kernel memory could be potentially leveraged by an attacker for other malicious activities. FAQ: **Are there any further steps I need to take

CVE-2025-21301 [MEDIUM] CWE-284 Windows Geolocation Service Information Disclosure Vulnerability Windows Geolocation Service Information Disclosure Vulnerability FAQ: What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is sensitive information. Windows Geolocation Service: Windows Geolocation Service Microsoft: Microsoft Customer Action Required: Yes Impact: Information Di

CVE-2025-21228 [MEDIUM] CWE-125 Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. FAQ: According to the CVSS metric, the Attack Vector is Physical (AV:P). What does that mean for this vulnerability? An attacker needs physical access to the tar

CVE-2025-21229 [MEDIUM] CWE-125 Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability FAQ: According to the CVSS metric, the Attack Vector is Physical (AV:P). What does that mean for this vulnerability? An attacker needs physical access to the target computer to plug in a malicious USB drive. FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited th

CVE-2025-21340 [MEDIUM] CWE-284 Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability FAQ: Are there any additional steps that I need to follow to be protected from this vulnerability? The changes to address this vulnerability updated Virtual Secure Mode components. The policy described in Guidance for blocking rollback of Virtualization-based Security (VBS) related security updates has

CVE-2025-21308 [MEDIUM] CWE-200 Windows Themes Spoofing Vulnerability Windows Themes Spoofing Vulnerability FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? An attacker would have to convince the user to load a malicious file onto a vulnerable system, typically by way of an enticement in an Email or Instant Messenger message, and then convince the user to manipulate the specially crafted file, but not necessarily click or open t

CVE-2025-21217 [MEDIUM] CWE-693 Windows NTLM Spoofing Vulnerability Windows NTLM Spoofing Vulnerability FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? The user would have to click on a specially crafted URL to be compromised by the attacker. Windows NTLM: Windows NTLM Microsoft: Microsoft Customer Action Required: Yes Impact: Spoofing Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation

CVE-2025-21274 [MEDIUM] CWE-59 Windows Event Tracing Denial of Service Vulnerability Windows Event Tracing Denial of Service Vulnerability FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. Windows Event Tracing: Windows Event Tracing Microsoft: Microsoft Customer Action Required: Yes Impact: Denial of Service Exploit Status: Publicly Disclosed:No;Exploite