CVE-2025-49481: Asrmicro Falcon Linux

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Asrmicro Falcon Linux: before 1536 (fixed in 1536)
• Asrmicro Kestrel: before 1536 (fixed in 1536)
• Asrmicro Lapwing Linux: before 1536 (fixed in 1536)

Published 2025-07-01. Last modified 2026-06-17.