CVE-2025-49490

Name: CVE-2025-49490
Creator: NVD / NIST
Published: 2025-07-01T10:15:31.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2025-49490 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure. This vulnerability is associated with program files router/sms/sms.c. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure. This vulnerability is associated with program files router/sms/sms.c. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.23%

14.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-404

Affected Software

Vendor	Product	Versions
Asrmicro	Falcon Linux	< 1536
Asrmicro	Kestrel	< 1536
Asrmicro	Lapwing Linux	< 1536

References

https://www.asrmicro.com/en/goods/psirt?cid=40Vendor Advisory

Timeline

Published: Jul 1, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-49490?

How severe is CVE-2025-49490?

CVE-2025-49490 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2025-49490?

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-2025-49490?

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

Scan your code now

Source: NVD / NIST