How severe is CVE-2013-1027?

CVE-2013-1027 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2013-1027 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1027?

CVE-2013-1027 primarily affects Apple Mac Os X. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1027?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-1027 published?

CVE-2013-1027 was published on 2013-09-16 and last updated on 2026-06-16.

CVE-2013-1027

CVE-2013-1027 is a medium-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apple Mac Os X
Published: 2013-09-16
Last modified: 2026-06-16

Description

Installer in Apple Mac OS X before 10.8.5 provides an option to continue a package's installation after encountering a revoked certificate, which might allow user-assisted remote attackers to execute arbitrary code via a crafted package.

Frequently asked questions

What is CVE-2013-1027?: Installer in Apple Mac OS X before 10.8.5 provides an option to continue a package's installation after encountering a revoked certificate, which might allow user-assisted remote attackers to execute arbitrary code via a crafted package.
How severe is CVE-2013-1027?: CVE-2013-1027 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-1027 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1027?: CVE-2013-1027 primarily affects Apple Mac Os X. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1027?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-1027 published?: CVE-2013-1027 was published on 2013-09-16 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.8.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.8.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.8.2:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.8.3:*:*:*:*:*:*:*

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