CVE-2025-53783HighMicrosoft CVSS 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Microsoft security update for CVE-2025-53783

Published
August 12, 2025
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-53783 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53783. This page also shows what EchelonGraph holds for CVE-2025-53783, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products8

  • Microsoft Teams for Android
  • Microsoft Teams for Desktop
  • Microsoft Teams for Mac, New Edition
  • Microsoft Teams for iOS
  • Teams Panels
  • Teams Phones
  • Teams for D365 Guides Hololens
  • Teams for D365 Remote Assist HoloLens

✅ Updates Microsoft lists: 8 updates

8 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update316.2505.28001
—Security Update1449/1.0.97.2025102203
—Security Update1449/1.0.94.2025168802
—Security Update907.2505.29001.0
—Security Update1416/1.0.0.2025102802
—Security Update7.10.1 (100772025102901)
—Security Update25122.1415.3698.6812
—Security Update25122.1207.3700.1444

🧭 EchelonGraph on CVE-2025-53783

EchelonGraph score
7.5 HIGH
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2025-53783, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (9)