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A vulnerability classified as critical was found in Microsoft Office, Visio and 365 Apps for Enterprise. This vulnerability affects unknown code. The manipulation leads to type confusion. This vulnerability was named CVE-2025-21356. The attack can be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as critical has been found in Microsoft Office, Excel and 365 Apps for Enterprise. This affects an unknown part. The manipulation leads to untrusted pointer dereference. This vulnerability is uniquely identified as CVE-2025-21354. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft SharePoint Server. It has been rated as critical. Affected by this issue is some unknown functionality. The manipulation leads to improper authorization. This vulnerability is handled as CVE-2025-21348. The attack may be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Office and 365 Apps for Enterprise. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to protection mechanism failure. This vulnerability is known as CVE-2025-21346. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft 365 Apps for Enterprise and Office. It has been classified as critical. Affected is an unknown function of the component Visio. The manipulation leads to use after free. This vulnerability is traded as CVE-2025-21345. It is possible to launch the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft SharePoint Server and classified as critical. This issue affects some unknown processing. The manipulation leads to improper input validation. The identification of this vulnerability is CVE-2025-21344. The attack needs to be approached locally. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability has been found in Microsoft Windows 11 22H2/11 23H2/11 24H2 and classified as problematic. This vulnerability affects unknown code of the component Web Threat Defense User Service. The manipulation leads to improper privilege management. This vulnerability was named CVE-2025-21343. The attack can be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as critical, was found in Microsoft Windows. This affects an unknown part of the component Digital Media. The manipulation leads to out-of-bounds read. This vulnerability is uniquely identified as CVE-2025-21341. It is possible to launch the attack on the physical device. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as problematic, has been found in Microsoft Windows. Affected by this issue is some unknown functionality of the component Virtualization-Based Security. The manipulation leads to improper access controls. This vulnerability is handled as CVE-2025-21340. Local access is required to approach this attack. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as critical was found in Microsoft Windows. Affected by this vulnerability is an unknown functionality of the component Telephony Service. The manipulation leads to heap-based buffer overflow. This vulnerability is known as CVE-2025-21339. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as critical has been found in Microsoft Windows. Affected is an unknown function of the component GDI+. The manipulation leads to integer overflow. This vulnerability is traded as CVE-2025-21338. It is possible to launch the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows. It has been rated as problematic. This issue affects some unknown processing of the component Cryptography. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2025-21336. It is possible to launch the attack on the local host. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025. It has been declared as critical. This vulnerability affects unknown code of the component Hyper-V NT Kernel Integration VSP. The manipulation leads to use after free. This vulnerability was named CVE-2025-21335. Attacking locally is a requirement. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025. It has been classified as critical. This affects an unknown part of the component Hyper-V NT Kernel Integration VSP. The manipulation leads to use after free. This vulnerability is uniquely identified as CVE-2025-21334. Local access is required to approach this attack. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025 and classified as critical. Affected by this issue is some unknown functionality of the component Hyper-V NT Kernel Integration VSP. The manipulation leads to heap-based buffer overflow. This vulnerability is handled as CVE-2025-21333. An attack has to be approached locally. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability has been found in Microsoft Windows and classified as problematic. Affected by this vulnerability is an unknown functionality of the component MapUrlToZone. The manipulation leads to improper resolution of path equivalence. This vulnerability is known as CVE-2025-21332. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as critical, was found in Microsoft Windows. Affected is an unknown function of the component Installer. The manipulation leads to link following. This vulnerability is traded as CVE-2025-21331. It is possible to launch the attack on the local host. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as critical, has been found in Microsoft Windows. This issue affects some unknown processing of the component Remote Desktop Services. The manipulation leads to resource consumption. The identification of this vulnerability is CVE-2025-21330. The attack may be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as problematic was found in Microsoft Windows. This vulnerability affects unknown code of the component MapUrlToZone. The manipulation leads to improper resolution of path equivalence. This vulnerability was named CVE-2025-21329. The attack can be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as problematic has been found in Microsoft Windows. This affects an unknown part of the component MapUrlToZone. The manipulation leads to improper resolution of path equivalence. This vulnerability is uniquely identified as CVE-2025-21328. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.