CVE-2023-30709

Name: CVE-2023-30709
Creator: NVD / NIST
Published: 2023-09-06T04:15:11.833+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.16%

Last modified Jun 17, 2026

CVE-2023-30709 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. Improper access control in Dual Messenger prior to SMR Sep-2023 Release 1 allows local attackers launch activity with system privilege.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

Improper access control in Dual Messenger prior to SMR Sep-2023 Release 1 allows local attackers launch activity with system privilege.

Metrics

CVSS 3.1

6.7/10

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

EPSS Probability

0.16%

5.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Samsung	Android	11.0
Samsung	Android	12.0
Samsung	Android	13.0

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=09Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=09Vendor Advisory

Timeline

Published: Sep 6, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30709?

Improper access control in Dual Messenger prior to SMR Sep-2023 Release 1 allows local attackers launch activity with system privilege.

How severe is CVE-2023-30709?

CVE-2023-30709 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30709?

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-2023-30709?

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

Scan your code now

Source: NVD / NIST