CVE-2025-49481

Name: CVE-2025-49481
Creator: NVD / NIST
Published: 2025-07-01T12:15:23.577+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2025-49481 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router modules allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pbwork-queue.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

Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router modules allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pbwork-queue.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-2025-49481?

How severe is CVE-2025-49481?

CVE-2025-49481 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-2025-49481?

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-2025-49481?

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

Scan your code now

Source: NVD / NIST