How severe is CVE-2019-1314?

CVE-2019-1314 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-1314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1314?

CVE-2019-1314 affects Microsoft Windows 10 Mobile. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1314?

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

When was CVE-2019-1314 published?

CVE-2019-1314 was published on 2019-10-10 and last updated on 2026-06-17.

CVE-2019-1314

CVE-2019-1314 is a medium-severity vulnerability in Microsoft Windows 10 Mobile with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Windows 10 Mobile
Published: 2019-10-10
Last modified: 2026-06-17

Description

A security feature bypass vulnerability exists in Windows 10 Mobile when Cortana allows a user to access files and folders through the locked screen, aka 'Windows 10 Mobile Security Feature Bypass Vulnerability'.

Frequently asked questions

What is CVE-2019-1314?: A security feature bypass vulnerability exists in Windows 10 Mobile when Cortana allows a user to access files and folders through the locked screen, aka 'Windows 10 Mobile Security Feature Bypass Vulnerability'.
How severe is CVE-2019-1314?: CVE-2019-1314 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-1314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1314?: CVE-2019-1314 affects Microsoft Windows 10 Mobile. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1314 published?: CVE-2019-1314 was published on 2019-10-10 and last updated on 2026-06-17.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1314

Affected products (1)

cpe:2.3:o:microsoft:windows_10_mobile:-:*:*:*:*:*:*:*