What is CVE-2025-49492?

CVE-2025-49492 is a high-severity vulnerability in Asr Falcon Linux、kestrel、lapwing Linux, classified under Out-of-bounds Write. CVSS score: 7.4/10. Published 2025-07-01.

How severe is CVE-2025-49492?

High severity. CVSS v3 base score is 7.4 out of 10.

Buffer overflow in Asr Falcon Linux、kestrel、lapwing Linux

CVE-2025-49492

Out-of-bounds write in ASR180x in lte-telephony, May cause a buffer underrun. This vulnerability is associated with program files apps/atcmd_server/src/dev_api.C. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (17.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L.

Affected products

Asr Falcon_linux、kestrel、lapwing_linux — versions 0
Asrmicro Asr1803
Asrmicro Asr1806
Asrmicro Asr1901
Asrmicro Asr1903
Asrmicro Falcon_linux
Asrmicro Kestrel
Asrmicro Lapwing_linux

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

68630edc-a58c-4cbd-9b01-0e130455c8ae (Vendor Advisory)

Frequently asked questions

What is CVE-2025-49492?: CVE-2025-49492 is a high-severity vulnerability in Asr Falcon Linux、kestrel、lapwing Linux, classified under Out-of-bounds Write. CVSS score: 7.4/10. Published 2025-07-01.
How severe is CVE-2025-49492?: High severity. CVSS v3 base score is 7.4 out of 10.