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TI-2023-13723 Aliases CVE-2023-29328GHSA-jp4g-93c7-f645

Microsoft Teams Remote Code Execution Vulnerability

Priority MEDIUM 44CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Microsoft Teams Remote Code Execution Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02155 82nd percentileScored 2026-11-07
Fix Fixed Microsoft Teams for Android (Microsoft): 1.0.0.2023070204Microsoft Teams for Desktop (Microsoft): 1.6.00.18681+2 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Teams for Android1.0.0 to before 1.0.0.20230702041.0.0.2023070204Patch availableCNA
MicrosoftMicrosoft Teams for Desktop1.0.0 to before 1.6.00.186811.6.00.18681Patch availableCNA
MicrosoftMicrosoft Teams for iOS2.0.0 to before 5.12.15.12.1Patch availableCNA
MicrosoftMicrosoft Teams for Mac1.0.0.0 to before 1.6.00.175541.6.00.17554Patch availableCNA
  • Microsoft Teams for Android VendorMicrosoft Affected 1.0.0 to before 1.0.0.2023070204 Fixed in 1.0.0.2023070204 Patch available CNA
  • Microsoft Teams for Desktop VendorMicrosoft Affected 1.0.0 to before 1.6.00.18681 Fixed in 1.6.00.18681 Patch available CNA
  • Microsoft Teams for iOS VendorMicrosoft Affected 2.0.0 to before 5.12.1 Fixed in 5.12.1 Patch available CNA
  • Microsoft Teams for Mac VendorMicrosoft Affected 1.0.0.0 to before 1.6.00.17554 Fixed in 1.6.00.17554 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:*before 1.0.0.2023070204VulnerableMicrosoft
cpe:2.3:a:microsoft:teams:*:*:*:*:*:macos:*:*before 1.6.00.17554VulnerableMicrosoft
cpe:2.3:a:microsoft:teams:*:*:*:*:*:-:*:*before 1.6.00.18681VulnerableMicrosoft
cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:*before 5.12.1VulnerableMicrosoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:* Versions before 1.0.0.2023070204 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:macos:*:* Versions before 1.6.00.17554 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:-:*:* Versions before 1.6.00.18681 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:* Versions before 5.12.1 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Teams for Android (Microsoft) Fixed in 1.0.0.2023070204
  • Fix · CNA Microsoft Teams for Desktop (Microsoft) Fixed in 1.6.00.18681
  • Fix · CNA Microsoft Teams for iOS (Microsoft) Fixed in 5.12.1
  • Fix · CNA Microsoft Teams for Mac (Microsoft) Fixed in 1.6.00.17554

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Microsoft Teams for AndroidFixed 1.0.0.2023070204 · Security Update
Microsoft Teams for DesktopFixed 1.6.00.18681 · Security Update
Microsoft Teams for MacFixed 1.6.00.17554 · Security Update
Microsoft Teams for iOSFixed 5.12.1 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29328
  2. 2026-10-03 Alias added: GHSA-jp4g-93c7-f645

References

Patch 1

  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2024-28020 Improper signature verification in Microsoft Teams CVSS 3.1CRITICAL 9.8
  • TI-2024-25478 Microsoft Teams for iOS Spoofing Vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2026-46812 Microsoft Teams Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 10.0
  • TI-2026-46862 Microsoft Teams Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-27489 Improper signature verification in Microsoft Teams CVSS 3.1CRITICAL 9.8
See all 30 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences