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MEDIUM · 4.3

CVE-2021-1854

A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5. A legacy cellular network can automatically answer an incoming call when an ongoing ca...

Vulnerability Description

A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5. A legacy cellular network can automatically answer an incoming call when an ongoing call ends or drops. .

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
AppleIpados< 14.5
AppleIphone Os< 14.5

Related Weaknesses (CWE)

CWE-863

References

FAQ

What is CVE-2021-1854?

CVE-2021-1854 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5. A legacy cellular network can automatically answer an incoming call when an ongoing ca...

How severe is CVE-2021-1854?

CVE-2021-1854 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-1854?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os.