CVE-2025-21039

Name: CVE-2025-21039
Creator: NVD / NIST
Published: 2025-09-03T06:15:49.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.3/10EPSS 0.10%

Last modified Jun 17, 2026

CVE-2025-21039 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Improper verification of intent by SystemExceptionalBroadcastReceiver in S Assistant prior to version 9.3.2 allows local attackers to modify itinerary information.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

Improper verification of intent by SystemExceptionalBroadcastReceiver in S Assistant prior to version 9.3.2 allows local attackers to modify itinerary information.

Metrics

CVSS 3.1

3.3/10

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

EPSS Probability

0.10%

1.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Samsung	Sassistant	< 9.3.2

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=09Vendor Advisory

Timeline

Published: Sep 3, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-21039?

Improper verification of intent by SystemExceptionalBroadcastReceiver in S Assistant prior to version 9.3.2 allows local attackers to modify itinerary information.

How severe is CVE-2025-21039?

CVE-2025-21039 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.

How do I fix CVE-2025-21039?

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-2025-21039?

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

Scan your code now

Source: NVD / NIST