Microsoft Windows Server 2012 vulnerabilities

CVE-2020-1577 [MEDIUM] CVE-2020-1577: An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted

CVE-2026-85821 [MEDIUM] CWE-125 CVE-2026-85821: Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized a Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

CVE-2026-65794 [MEDIUM] CWE-126 CVE-2026-65794: Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.

CVE-2026-96938 [MEDIUM] CWE-122 CVE-2026-96938: Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85337 [MEDIUM] CWE-125 CVE-2026-85337: Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.

CVE-2026-69350 [MEDIUM] CWE-122 CVE-2026-69350: Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privil Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

CVE-2020-1231 [HIGH] CVE-2020-1231: An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects i An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1233, CVE-2020-1235, CVE-2020-1265, CVE-2020-1282, CVE-2020-1304, CVE-2020-1306, CVE-2020-1334.

CVE-2020-1282 [HIGH] CVE-2020-1282: An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects i An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1231, CVE-2020-1233, CVE-2020-1235, CVE-2020-1265, CVE-2020-1304, CVE-2020-1306, CVE-2020-1334.

CVE-2026-85805 [MEDIUM] CWE-358 CVE-2026-85805: Improperly implemented security check for standard in Windows PowerShell allows an unauthorized atta Improperly implemented security check for standard in Windows PowerShell allows an unauthorized attacker to bypass a security feature over a network.

CVE-2025-21181 [HIGH] CWE-400 CVE-2025-21181: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

CVE-2017-0271 [MEDIUM] CVE-2017-0271: Microsoft Server Message Block 1.0 (SMBv1) allows an information disclosure vulnerability in the way Microsoft Server Message Block 1.0 (SMBv1) allows an information disclosure vulnerability in the way that Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 handles certain requests, aka "Windows SMB Information Disclosure Vul

CVE-2022-26831 [HIGH] CVE-2022-26831: Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

CVE-2023-35638 [HIGH] CWE-126 CVE-2023-35638: DHCP Server Service Denial of Service Vulnerability DHCP Server Service Denial of Service Vulnerability

CVE-2020-1477 [HIGH] CWE-787 CVE-2020-1477: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincin

CVE-2015-0087 [MEDIUM] CWE-200 CVE-2015-0087: Adobe Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 a Adobe Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to obtain sensitive information from kernel memory, and possibly bypass the KASLR protection mechanism, via a crafted

CVE-2020-1552 [HIGH] CVE-2020-1552: An elevation of privilege vulnerability exists when the Windows Work Folder Service improperly handl An elevation of privilege vulnerability exists when the Windows Work Folder Service improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The update addresses the vulner

CVE-2015-0089 [MEDIUM] CVE-2015-0089: Adobe Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 a Adobe Font Driver in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to obtain sensitive information from kernel memory, and possibly bypass the KASLR protection mechanism, via a crafted font, ak

CVE-2024-49096 [HIGH] CWE-400 CVE-2024-49096: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

CVE-2019-0838 [HIGH] CVE-2019-0838: An information disclosure vulnerability exists when Windows Task Scheduler improperly discloses cred An information disclosure vulnerability exists when Windows Task Scheduler improperly discloses credentials to Windows Credential Manager, aka 'Windows Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0839.

CVE-2017-0267 [MEDIUM] CWE-200 CVE-2017-0267: Microsoft Server Message Block 1.0 (SMBv1) allows an information disclosure vulnerability in the way Microsoft Server Message Block 1.0 (SMBv1) allows an information disclosure vulnerability in the way that Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 handles certain requests, aka "Windows SMB Information Disclo