CVE-2023-21251

Name: CVE-2023-21251
Creator: NVD / NIST
Published: 2023-07-13T00:15:23.963+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2023-21251 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. In onCreate of ConfirmDialog.java, there is a possible way to connect to VNP bypassing user's consent due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In onCreate of ConfirmDialog.java, there is a possible way to connect to VNP bypassing user's consent due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

Metrics

CVSS 3.1

7.3/10

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

EPSS Probability

0.21%

11.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Google	Android	11.0
Google	Android	12.0
Google	Android	13.0
Google	Android	13.1

References

https://android.googlesource.com/platform/frameworks/base/+/57946e2bb73850e817b3c01fa5350d705e178e39Patch
https://source.android.com/security/bulletin/2023-07-01Patch, Vendor Advisory
https://android.googlesource.com/platform/frameworks/base/+/57946e2bb73850e817b3c01fa5350d705e178e39Patch
https://source.android.com/security/bulletin/2023-07-01Patch, Vendor Advisory

Timeline

Published: Jul 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-21251?

How severe is CVE-2023-21251?

CVE-2023-21251 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2023-21251?

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-2023-21251?

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

Scan your code now

Source: NVD / NIST