How severe is CVE-2017-13827?

CVE-2017-13827 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-13827 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-13827?

CVE-2017-13827 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-13827?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-13827 published?

CVE-2017-13827 was published on 2018-04-03 and last updated on 2026-06-17.

CVE-2017-13827

CVE-2017-13827 is a high-severity vulnerability in Apple Mac Os X with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Mac Os X
Published: 2018-04-03
Last modified: 2026-06-17

Description

An issue was discovered in certain Apple products. macOS before 10.13 is affected. The issue involves the "kext tools" component. It allows attackers to execute arbitrary code in a privileged context via a crafted app that performs kext loading.

Frequently asked questions

What is CVE-2017-13827?: An issue was discovered in certain Apple products. macOS before 10.13 is affected. The issue involves the "kext tools" component. It allows attackers to execute arbitrary code in a privileged context via a crafted app that performs kext loading.
How severe is CVE-2017-13827?: CVE-2017-13827 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-13827 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-13827?: CVE-2017-13827 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-13827?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-13827 published?: CVE-2017-13827 was published on 2018-04-03 and last updated on 2026-06-17.

References

https://support.apple.com/HT208144

Affected products (1)

cpe:2.3:o:apple:mac_os_x:10.13.0:*:*:*:*:*:*:*

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