CVE-2025-49488
Resource leaks in router
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router
components
allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pb.c.
This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
5.4
Resource leaks in router
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router
components
allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pb.c.
This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
- Record
CVE-2025-49488- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-404
- Updated
- 2026-11-02
EUVDEUVD-2025-19607
5.4
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router
components
allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pb.c.
This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
- Record
EUVD-2025-19607- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-824x-35qp-x4vm
5.4
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router components ...
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router
components
allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pb.c.
This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
- Record
GHSA-824x-35qp-x4vm- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-404
- Updated
- 2026-11-02
NVD
5.4
Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in router
components
allows Resource Leak Exposure. This vulnerability is associated with program files router/phonebook/pb.c.
This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
- Record
CVE-2025-49488- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-404
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-49488 is a medium vulnerability (CVSS 5.4) in Asrmicro Kestrel, published July 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.