Improper Resource Shutdown in ASR180x and ASR190x Router Modules by ASR Micro
CVE-2025-49481

5.4MEDIUM

Key Information:

Vendor

Asr

Status
Falcon Linux、kestrel、lapwing Linux
Vendor
CVE Published:
1 July 2025

What is CVE-2025-49481?

An improper resource shutdown or release vulnerability exists in ASR180x and ASR190x router modules, impacting systems running Falcon_Linux, Kestrel, and Lapwing_Linux versions prior to v1536. This flaw can lead to resource leak exposure, potentially allowing unauthorized access to critical system resources and jeopardizing overall system security.

Affected Version(s)

Falcon_Linux、Kestrel、Lapwing_Linux Linux 0

References

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

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-49481 : Improper Resource Shutdown in ASR180x and ASR190x Router Modules by ASR Micro