Local disclosure of confidential data
Published Feb 13, 2024 · Updated Aug 10, 2026
Improper input validation in Microsoft Teams for Android before 1.0.0.2024022302 allows local users to disclose confidential data. Microsoft has not published the affected component, the incorrectly validated input, or the disclosure path. Exploitation requires local low-privileged access and user interaction; the published impact is limited to confidentiality, with no integrity or availability loss.
Summary
What happened
Improper input validation in Microsoft Teams for Android before 1.0.0.2024022302 allows local users to disclose confidential data. Microsoft has not published the affected component, the incorrectly validated input, or the disclosure path. Exploitation requires local low-privileged access and user interaction; the published impact is limited to confidentiality, with no integrity or availability loss.
The record
- CVE
- CVE-2024-21374
- Published
- Feb 13, 2024
- Updated
- Aug 10, 2026
- Vendor
- Microsoft
- Product
- Microsoft Teams for Android
- Classifications
- CWE-20
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 13, 2024CVE publishedPublication date reported by the CVE source.
- Aug 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0.0 <1.0.0.2024022302
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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