CVE-2019-9414

Name: CVE-2019-9414
Creator: NVD / NIST
Published: 2019-09-27T19:15:27.453+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.9/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2019-9414 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. In wpa_supplicant, there is a possible man in the middle vulnerability due to improper input validation of the basicConstraints field of intermediary certificates. This could lead to remote information disclosure with no additional execution privileges needed. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

In wpa_supplicant, there is a possible man in the middle vulnerability due to improper input validation of the basicConstraints field of intermediary certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-111893041

Metrics

CVSS 3.1

5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.56%

42.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Google	Android	10.0

References

https://source.android.com/security/bulletin/android-10Vendor Advisory
https://source.android.com/security/bulletin/android-10Vendor Advisory

Timeline

Published: Sep 27, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9414?

How severe is CVE-2019-9414?

CVE-2019-9414 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9414?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9414?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST