Improper authorization in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
The vulnerability results from improper authorization (CWE-285), meaning the system does not properly verify whether the requesting party has the right to perform a specific operation. An attacker can send a crafted network request to Microsoft Partner Center without providing any credentials and gain access to resources or functions restricted to privileged users. The attack vector is network-based, requires no complexity and no prior access to the victim's environment.
An attacker can obtain elevated privileges in the Microsoft Partner Center service, which with a CVSS scope indicating impact beyond the original component (S:C) can lead to full compromise of confidentiality, integrity, and availability of associated resources.
Apply patches available from the vendor according to references: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-65041. As a Microsoft cloud service, the patch may be deployed on the vendor side — it is recommended to verify the update status in Microsoft Security Response Center.
Microsoft Partner Center — versions indicated in vendor references
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HMicrosoft Partner Center
APPMicrosoftwszystkie wersje
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