Improper Authorization Issue in Azure Bot Framework SDK by Microsoft

CVE-2025-30392

What is CVE-2025-30392?

CVE-2025-30392 is a vulnerability identified within the Azure Bot Framework SDK developed by Microsoft, designed to facilitate the creation and management of intelligent bots and conversational applications. This specific vulnerability arises from improper authorization mechanisms, potentially allowing unauthorized attackers to elevate their privileges within the network. Organizations utilizing this framework could face significant security risks, as malicious actors may exploit this flaw to gain unauthorized access to sensitive data or perform actions beyond their intended permissions.

Technical Details

The vulnerability arises from insufficient checks in the authorization process within the Azure Bot Framework SDK. This flaw enables attackers to execute certain commands or access resources that should be protected, potentially compromising the integrity and confidentiality of the bot applications built using this framework. Specifically, the weakness can lead to a scenario where an attacker with low-level access could gain elevated privileges, allowing for more extensive manipulation of the applications and data.

Potential Impact of CVE-2025-30392

1. Unauthorized Access: Exploitation of this vulnerability could allow attackers to bypass security measures and access data or functionalities that should be restricted, leading to potential data breaches.

2. Privilege Escalation: The ability to elevate privileges can enable an attacker to perform administrative actions within the application, increasing the risk of further attacks or exploitation of additional vulnerabilities.

3. Disruption of Services: Compromised bot services could lead to service disruptions, impacting customer interactions and workflows, which could result in financial losses and damage to organizational reputation.

References