Out-of-Bounds Read Vulnerability in Microsoft Office Outlook
CVE-2025-32705
Key Information:
- Vendor
Microsoft
- Vendor
- CVE Published:
- 13 May 2025
Badges
What is CVE-2025-32705?
An out-of-bounds read vulnerability in Microsoft Office Outlook can enable unauthorized attackers to execute code on a victim's system. By exploiting this flaw, an attacker may gain unauthorized access, potentially leading to data breaches or the deployment of malicious code. Users are advised to implement the latest updates from Microsoft to mitigate risks and secure their systems against potential exploits.

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Affected Version(s)
Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1
Microsoft Office LTSC 2021 x64-based Systems 16.0.1
Microsoft Office LTSC 2024 32-bit Systems 1.0.0
News Articles
Critical Microsoft Outlook Flaw Enables Remote Execution of Arbitrary Code
Newly disclosed vulnerability in Microsoft Outlook (CVE-2025-32705) permits attackers to execute arbitrary code on compromised systems.
Outlook RCE Vulnerability Allows Attackers to Execute Arbitrary Code
Microsoft addressed a significant security flaw in its Outlook email client during the May 2025 Patch Tuesday, releasing fixes for 72 vulnerabilities.
References
CVSS V3.1
Timeline
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Exploit known to exist
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First article discovered by CybersecurityNews
Vulnerability published
Vulnerability Reserved