CVE-2025-49731
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-08
Last updated on: 2026-02-13
Assigner: Microsoft Corporation
Description
Description
Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | teams | to 1.0.0.2025112902 (exc) |
| microsoft | teams | to 7.10.1 (exc) |
| microsoft | teams | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-280 | The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in Microsoft Teams involves improper handling of insufficient permissions or privileges, which allows an authorized attacker to elevate their privileges over a network.
How can this vulnerability impact me? :
An attacker who is already authorized could exploit this vulnerability to gain higher privileges than intended, potentially allowing them to perform actions or access data beyond their normal permissions.
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