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How the CVE Works
CVE-2025-49463 is an information disclosure flaw in Zoom Clients for iOS versions before 6.4.5. Due to insufficient control flow management, an unauthenticated attacker can exploit this vulnerability via network access to retrieve sensitive data. The flaw arises from improper validation of incoming requests, allowing unauthorized access to cached session details or user information. Attackers can leverage this to gather credentials or other confidential data without authentication.
DailyCVE Form
Platform: Zoom iOS Client
Version: < 6.4.5
Vulnerability: Information Disclosure
Severity: Medium
Date: 08/05/2025
Prediction: Patch expected by 09/15/2025
What Undercode Say
Check Zoom iOS version $ zoom-cli --version Network traffic analysis $ tcpdump -i eth0 'host zoom.us' Exploit PoC (hypothetical) curl -X GET "http://vulnerable-zoom-instance/data_leak"
How Exploit
- Unauthenticated network request
- Bypass session validation
- Extract cached user data
Protection from this CVE
- Update to Zoom iOS 6.4.5+
- Disable auto-login
- Restrict network access
Impact
- Unauthorized data access
- Session hijacking risk
- Credential exposure
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Sources:
Reported By: nvd.nist.gov
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