Описание
Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this vulnerability. In the meantime, please make sure that the mitigation provided in this CVE documentation is in place so that you are protected from exploitation.
Ссылки
- Vendor Advisory
- ExploitPress/Media Coverage
- Exploit
- MitigationVendor Advisory
- Issue Tracking
- ExploitMitigationThird Party Advisory
- Press/Media Coverage
- Press/Media Coverage
- Mailing ListThird Party AdvisoryUS Government Resource
- Press/Media Coverage
- Press/Media Coverage
- Third Party Advisory
- US Government Resource
Уязвимые конфигурации
Одно из
EPSS
9.8 Critical
CVSS3
Дефекты
Связанные уязвимости
Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this vulnerability. In the meantime, please make sure that the mitigation provided in this CVE documentation is in place so that you are protected from exploitation.
Уязвимость пакета программ Microsoft SharePoint Server, связанная с недостатками механизма десериализации, позволяющая нарушителю выполнить произвольный код
Microsoft SharePoint Server Remote Code Execution Vulnerability
EPSS
9.8 Critical
CVSS3