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TI-2024-25478 Aliases CVE-2024-38197GHSA-8v4p-m86x-qgww

Microsoft Teams for iOS Spoofing Vulnerability

Priority MEDIUM 52CWE-451Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

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

Summary

Microsoft Teams for iOS Spoofing Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.16774 97th percentileScored 2026-11-07
Fix Fixed Microsoft Teams for iOS (Microsoft): 7.13.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

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 iOS2.0.0 to before 7.13.07.13.0Patch availableCNA
  • Microsoft Teams for iOS VendorMicrosoft Affected 2.0.0 to before 7.13.0 Fixed in 7.13.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:*up to 6.19.2VulnerableMicrosoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:* Versions up to 6.19.2 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Teams for iOS (Microsoft) Fixed in 7.13.0

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Microsoft Teams for iOSFixed 7.13.0 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-38197
  2. 2026-10-03 Alias added: GHSA-8v4p-m86x-qgww

References

  • 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-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
  • TI-2026-44955 Microsoft Teams Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.6
See all 30 →

Sources