Microsoft Windows 8.1 vulnerabilities
1,106 known vulnerabilities affecting microsoft/windows_8.1.
Total CVEs
1,106
CISA KEV
41
actively exploited
Public exploits
38
Exploited in wild
52
Severity breakdown
CRITICAL31HIGH790MEDIUM281LOW4
Vulnerabilities
Page 3 of 56
CVE-2023-21683HIGHCVSS 7.5≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21683 [HIGH] CWE-476 CVE-2023-21683: Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
cvelistv5nvd
CVE-2023-21773HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21773 [HIGH] CWE-416 CVE-2023-21773: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21774HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21774 [HIGH] CWE-416 CVE-2023-21774: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21555HIGHCVSS 8.1≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21555 [HIGH] CWE-367 CVE-2023-21555: Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2023-21746HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21746 [HIGH] Windows NTLM Elevation of Privilege Vulnerability
Windows NTLM Elevation of Privilege Vulnerability
Windows NTLM Elevation of Privilege Vulnerability
cvelistv5
CVE-2023-21548HIGHCVSS 8.1≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21548 [HIGH] CWE-591 CVE-2023-21548: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2023-21556HIGHCVSS 8.1≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21556 [HIGH] CWE-191 CVE-2023-21556: Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2023-21532HIGHCVSS 7.0≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21532 [HIGH] CWE-416 Windows GDI Elevation of Privilege Vulnerability
Windows GDI Elevation of Privilege Vulnerability
Windows GDI Elevation of Privilege Vulnerability
cvelistv5
CVE-2023-21767HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21767 [HIGH] CWE-20 CVE-2023-21767: Windows Overlay Filter Elevation of Privilege Vulnerability
Windows Overlay Filter Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21748HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21748 [HIGH] CVE-2023-21748: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21680HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21680 [HIGH] CWE-416 CVE-2023-21680: Windows Win32k Elevation of Privilege Vulnerability
Windows Win32k Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21524HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21524 [HIGH] CWE-798 CVE-2023-21524: Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21549HIGHCVSS 8.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21549 [HIGH] CWE-285 CVE-2023-21549: Windows SMB Witness Service Elevation of Privilege Vulnerability
Windows SMB Witness Service Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21535HIGHCVSS 8.1≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21535 [HIGH] CWE-591 CVE-2023-21535: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2023-21527HIGHCVSS 7.5≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21527 [HIGH] CWE-191 CVE-2023-21527: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
cvelistv5nvd
CVE-2023-21772HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21772 [HIGH] CWE-125 CVE-2023-21772: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21561HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21561 [HIGH] CWE-190 CVE-2023-21561: Microsoft Cryptographic Services Elevation of Privilege Vulnerability
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21754HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21754 [HIGH] CWE-190 CVE-2023-21754: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2023-21552HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21552 [HIGH] CWE-416 Windows GDI Elevation of Privilege Vulnerability
Windows GDI Elevation of Privilege Vulnerability
Windows GDI Elevation of Privilege Vulnerability
cvelistv5
CVE-2023-21682MEDIUMCVSS 5.3≥ 6.3.0, < 6.3.9600.207782023-01-10
CVE-2023-21682 [MEDIUM] CWE-125 CVE-2023-21682: Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
cvelistv5nvd