NLShown in its original language — a full translation is planned for a future version.
Zeroday-kwetsbaarheden ontdekt in Microsoft SharePoint Server
view advisory published 2025-07-20
Microsoft heeft informatie vrijgegeven over actief misbruikte zeroday-kwetsbaarheden in on-premises versies van Microsoft SharePoint Server. Sharepoint Online (onderdeel van Microsoft 365) is niet getroffen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-53771US | — | Exploit | ||
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network. | ||||
| CVE-2025-53770US | —OT critical | KEV | ||
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… | ||||
02
references
External citations — patches, advisories, analysis.
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