Critical severity · published Jul 1, 2025
CVE-2025-49492
Out-of-bounds write in lte-telephony
9.8
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
Falcon_Linux、Kestrel、Lapwing_Linux · ASR
before v1536 · source: vendor
FL
Falcon Linux · Asrmicro
before 1536 · source: NVD
KE
Kestrel · Asrmicro
before 1536 · source: NVD
LL
Lapwing Linux · Asrmicro
before 1536 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-49492
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-49492
Vendor Advisory
https://www.asrmicro.com/en/goods/psirt?cid=40
More from Falcon_Linux、Kestrel、Lapwing_Linux
9.1
CVE-2025-49480
Out-of-bounds access in lte-telephony
5.4
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5.4
CVE-2025-49482
Resource leaks in tr069
5.3
CVE-2025-49481
Resource leaks in router
5.3
CVE-2025-49488
Resource leaks in router