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Exploit / PoCcriticalExploited in the wild

Microsoft fixes zero-day exploited for cyber espionage (CVE-2025-33053)

Help Net Securityby @zeljkazorz ()4 min read2 · 1 read
Analyze CVE-2025-33053 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-3052
An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software
8.2<1%
CVE-2025-32717
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally
8.4<1%
CVE-2025-33053
+1 related CVE
Remote Code Execution in Microsoft Windows Internet Shortcut Files (CVE-2025-33053)
8.887%KEVPoC ×3
KEV
CVE-2025-33070
Use of uninitialized resource in Windows Netlogon allows an unauthorized attacker to elevate privileges over a network
8.17%
CVE-2025-33071
Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code over a network
8.118%
CVE-2025-47162
+2 related CVEs
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally
8.4<1%

From the original article

4 min read at helpnetsecurity.com

For June 2025 Patch Tuesday, Microsoft has fixed 66 new CVEs, including a zero-day exploited in the wild (CVE-2025-33053). Also, Adobe Commerce and Magento Open Source users are urged to update quickly. CVE-2025-33053 is a remote code execution vulnerability in Web Distributed Authoring and Versioning (WebDAV), which is a protocol for extending HTTP protocol functionality for interacting with files.

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.