Category Archives: Advisories

Advisories

ZDI-25-030: Microsoft Office Word DOCX File Parsing Uninitialized Pointer Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Office Word. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-21363.

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Advisories

ZDI-25-029: Microsoft Windows Installer Service Link Following Local Privilege Escalation Vulnerability

Read Time:16 Second

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-21331.

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Advisories

ZDI-25-028: Microsoft Office Word RTF File Parsing Memory Corruption Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Office Word. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-21298.

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