CVE-2025-53783

Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:dynamics_365_guides::::::hololens::*
	cpe:2.3:a:microsoft:dynamics_365_remote_assist::::::hololens::*
	cpe:2.3:a:microsoft:teams::::::android::*
	cpe:2.3:a:microsoft:teams::::::iphone_os::*
	cpe:2.3:a:microsoft:teams::::::macos::*
	cpe:2.3:a:microsoft:teams:::::desktop:::*
	cpe:2.3:a:microsoft:teams_panels::::::::
	cpe:2.3:a:microsoft:teams_phones::::::::

History

03 Sep 2025, 14:48

Type	Values Removed	Values Added
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783 - Vendor Advisory
First Time		Microsoft teams Phones Microsoft dynamics 365 Guides Microsoft Microsoft dynamics 365 Remote Assist Microsoft teams Panels Microsoft teams
CPE		cpe:2.3:a:microsoft:teams_panels:::::::: cpe:2.3:a:microsoft:teams::::::iphone_os::* cpe:2.3:a:microsoft:teams:::::desktop:::* cpe:2.3:a:microsoft:dynamics_365_remote_assist::::::hololens::* cpe:2.3:a:microsoft:teams_phones:::::::: cpe:2.3:a:microsoft:teams::::::android::* cpe:2.3:a:microsoft:dynamics_365_guides::::::hololens::* cpe:2.3:a:microsoft:teams::::::macos::*

13 Aug 2025, 17:33

Type	Values Removed	Values Added
Summary		(es) El desbordamiento del búfer basado en montón en Microsoft Teams permite que un atacante no autorizado ejecute código a través de una red.

12 Aug 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-12 18:15

Updated : 2025-09-03 14:48

NVD link : CVE-2025-53783

Mitre link : CVE-2025-53783

CVE.ORG link : CVE-2025-53783

JSON object : View

Products Affected

microsoft

dynamics_365_guides
teams_phones
teams_panels
teams
dynamics_365_remote_assist

CWE

CWE-122

Heap-based Buffer Overflow

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