Medium severity · published Jul 10, 2025
CVE-2025-49463
Zoom Clients for iOS - Insufficient Control Flow Management
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
Insufficient control flow management in certain Zoom Clients for iOS before version 6.4.5 may allow an unauthenticated user to conduct a disclosure of information via network access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zoom Clients for iOS · Zoom Communications Inc.
before 6.4.5 · source: vendor
ZO
Zoom · Zoom
before 6.4.5 · source: NVD