CVE-2025-21403

Summary

CVE-2025-21403 is an Information Disclosure vulnerability affecting On-Premises Data Gateway. Successful exploitation allows attackers to gain unauthorized access to sensitive data, potentially compromising the security of an organization's network. The vulnerability arises from insufficient data validation and access control checks. An attacker can leverage this weakness to access data that should be restricted, potentially resulting in data breaches or further unauthorized actions. Organizations using On-Premises Data Gateway are advised to apply the available patch as soon as possible to mitigate this risk.

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