CVE-2024-38197

FAUCET Score

CVE-2024-38197 is a spoofing vulnerability affecting Microsoft Teams for iOS. With a CVSS score of 6.5 (Medium), it can be exploited remotely without user interaction (AV:N/AC:L/UI:N), potentially leading to low impact on confidentiality and integrity (C:L/I:L). While not currently listed in CISA's KEV catalog and lacking public exploit code in Metasploit, Nuclei, or ExploitDB, it has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		<= 6.19.2CPE matchmatch criteria	cpe:2.3:a:microsoft:teams::::::iphone_os::*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

Exploitability Score

3.9

Impact Score

2.5

CvssVersion

3.1

Exploit Intelligence

EPSS Score

16.08%

Probability of exploitation in next 30 days

EPSS Percentile

96.6%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.1608 is in the 96th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference

View patch

microsoftpatch availablevia msrc

Product: Microsoft Teams for iOSFixed in: 7.13.0

View patch

Vendor Advisories (1)

microsoft2024-Aug/CVE-2024-38197Important

Microsoft Teams for iOS Spoofing Vulnerability

Aug 13, 2024

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2024-38197

PatchVendor Advisory