How severe is CVE-2016-7666?

CVE-2016-7666 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2016-7666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-7666?

CVE-2016-7666 affects Apple Transporter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-7666?

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

When was CVE-2016-7666 published?

CVE-2016-7666 was published on 2017-02-20 and last updated on 2026-06-17.

CVE-2016-7666

CVE-2016-7666 is a medium-severity vulnerability in Apple Transporter with a CVSS 3.x base score of 5.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Apple Transporter
Published: 2017-02-20
Last modified: 2026-06-17

Description

An issue was discovered in certain Apple products. Transporter before 1.9.2 is affected. The issue involves the "iTMSTransporter" component, which allows attackers to obtain sensitive information via a crafted EPUB.

Frequently asked questions

What is CVE-2016-7666?: An issue was discovered in certain Apple products. Transporter before 1.9.2 is affected. The issue involves the "iTMSTransporter" component, which allows attackers to obtain sensitive information via a crafted EPUB.
How severe is CVE-2016-7666?: CVE-2016-7666 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2016-7666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-7666?: CVE-2016-7666 affects Apple Transporter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-7666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-7666 published?: CVE-2016-7666 was published on 2017-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apple:transporter:*:*:*:*:*:*:*:*

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