Out-of-bounds write in lte-telephony

published 2025-07-01 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-19608

cvss: 7.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

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.

Patch / fix

fixed in 1

ASR Falcon_Linux、Kestrel、Lapwing_Linux v1536

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 16 mo ago (2025-07-01)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

ASR Falcon_Linux、Kestrel、Lapwing_Linux

Classification

Weakness

CWE-787 Out-of-bounds Write

References

asrmicro.com /en/goods/psirt?cid=40
vendor-advisory

Sources

CVE List CVE-2025-49492
NVD CVE-2025-49492

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary