Use of a broken or risky cryptographic algorithm in Microsoft 365 Apps for Enterprise - CVE-2025-49756
Published: July 9, 2025
Vulnerability identifier: #VU112603
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-49756
CWE-ID: CWE-327
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps for Enterprise
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to use of a broken or risky cryptographic algorithm in Office Developer Platform. A remote user can trick a victim to open a specially crafted file and bypass a security feature on the system.
How to mitigate CVE-2025-49756
Install updates from vendor's website.