SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-49492

Out-of-bounds write in ASR180x in lte-telephony, May cause a buffer underrun.

CRITICAL 9.8EPSS 0.26%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.26% probability · 17th percentile
CISA KEV
Not listed
Weakness
CWE-787
Affected
asrmicro/falcon linux · asrmicro/kestrel · asrmicro/lapwing linux
Source
68630edc-a58c-4cbd-9b01-0e130455c8ae

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.