CVE-2019-8624
CVE-2019-8624 is a high-severity vulnerability in Apple Watchos with a CVSS 3.x base score of 7.5. 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-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 7% (93rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Apple Watchos
- Published:
- Last modified:
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 5.3. A remote attacker may be able to leak memory.
Frequently asked questions
- What is CVE-2019-8624?
- An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 5.3. A remote attacker may be able to leak memory.
- How severe is CVE-2019-8624?
- CVE-2019-8624 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2019-8624 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-8624?
- CVE-2019-8624 affects Apple Watchos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-8624?
- 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-2019-8624 published?
- CVE-2019-8624 was published on 2019-12-18 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
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