CVE-2019-8856

LOW

3.3

CVSS Score

Published: October 27, 2020 at 08:07 PM UTC

Updated: June 17, 2026 at 02:42 AM UTC

4 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

LOW3.3

Exploit prediction

EPSS 0.7%

Description

An API issue existed in the handling of outgoing phone calls initiated with Siri. This issue was addressed with improved state handling. This issue is fixed in iOS 13.3 and iPadOS 13.3, watchOS 6.1.1, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. Calls made using Siri may be initiated using the wrong cellular plan on devices with two active plans.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPadOS · Apple

95%

v < 13.3

Affected range stops below 13.3, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 13.3

Affected range stops below 13.3, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 10.15v < 10.15.2v < 6.1

Affected range stops below 10.15, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.15.2, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.1, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 6.1.1

Affected range stops below 6.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT210785

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT210788

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT210789

CVSS

3.3LOW[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: NONE
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

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