Is CVE-2019-8856 in the CISA KEV catalog?

No. CVE-2019-8856 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-8856?

CVE-2019-8856 has a CVSS v3 base score of 3.3 (LOW).

What is the EPSS score for CVE-2019-8856?

CVE-2019-8856 has an EPSS score of 0.68% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-8856?

Upgrade ipados to 13.3 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-8856

LOW

3.3

CVSS v3

NVD

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.

How to fix

Remediation Available

ipadosNVD

Affected:< 13.3Fixed in:13.3CVE-2019-8856derived from NVD

iphone osNVD

Affected:< 13.3Fixed in:13.3CVE-2019-8856derived from NVD

mac os xNVD

Affected:< 10.15.2Fixed in:10.15.2CVE-2019-8856derived from NVD

watchosNVD

Affected:< 6.1.1Fixed in:6.1.1CVE-2019-8856derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Exploit Intelligence

0.68%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Vendor Advisory3

Embed a live status badge for CVE-2019-8856

Markdown

[![CVE-2019-8856](https://tridentstack.com/cve/badge/CVE-2019-8856.svg)](https://tridentstack.com/cve/CVE-2019-8856)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-8856"><img src="https://tridentstack.com/cve/badge/CVE-2019-8856.svg" alt="CVE-2019-8856"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.