Description
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Published: 2025-08-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-24283 Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
History

Fri, 13 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:teams:*:*:*:*:*:new:*:*:*

Wed, 03 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft dynamics 365 Guides
Microsoft dynamics 365 Remote Assist
Microsoft teams Panels
Microsoft teams Phones
CPEs 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:*:*:*:*:*:*:*:*
Vendors & Products Microsoft dynamics 365 Guides
Microsoft dynamics 365 Remote Assist
Microsoft teams Panels
Microsoft teams Phones

Thu, 14 Aug 2025 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft teams
Microsoft teams For Mac
Vendors & Products Microsoft
Microsoft teams
Microsoft teams For Mac

Tue, 12 Aug 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 12 Aug 2025 17:30:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Title Microsoft Teams Remote Code Execution Vulnerability
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Dynamics 365 Guides Dynamics 365 Remote Assist Teams Teams For Mac Teams Panels Teams Phones
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-02-13T18:54:55.321Z

Reserved: 2025-07-09T13:25:25.502Z

Link: CVE-2025-53783

cve-icon Vulnrichment

Updated: 2025-08-12T20:07:21.957Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-12T18:15:46.620

Modified: 2025-09-03T14:48:23.610

Link: CVE-2025-53783

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-13T21:47:25Z

Weaknesses