CVE-2025-53783 (GCVE-0-2025-53783)

Vulnerability from cvelistv5 – Published: 2025-08-12 17:10 – Updated: 2026-02-13 18:54
VLAI?
Title
Microsoft Teams Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Severity ?
7.5 (High)
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
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft Teams for Android Affected: 1.0.0 , < 1416/1.0.0.2025102802 (custom)
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    Microsoft Microsoft Teams for Desktop Affected: 1.0.0 , < 25122.1415.3698.6812 (custom)
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    Microsoft Microsoft Teams for iOS Affected: 2.0.0 , < 7.10.1 (100772025102901) (custom)
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    Microsoft Microsoft Teams for Mac, New Edition Affected: 1.0.0.0 , < 25122.1207.3700.1444 (custom)
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    Microsoft Teams for D365 Guides HoloLens Affected: 907.0000 , < 907.2505.29001.0 (custom)
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    Microsoft Teams for D365 Remote Assist HoloLens Affected: 316.0000 , < 316.2505.28001 (custom)
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    Microsoft Teams Panel Affected: 1.0.97 , < 1449/1.0.97.2025102203 (custom)
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    Microsoft Teams Phone Affected: 1.0.94 , < 1449/1.0.94.2025168802 (custom)
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Date Public ?
2025-08-12 07:00
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.