CVE-2025-49483: asr1803 — Fix

Description

Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in tr069 modules allows Resource Leak Exposure. This vulnerability is associated with program files tr069/tr069_uci.c. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

Weakness Type (CWE)

CWE-404 CWE-404

Affected Products

Vendor	Product	Versions
asrmicro	falcon_linux	< 1536
asrmicro	kestrel	< 1536
asrmicro	lapwing_linux	< 1536
asrmicro	asr1803	All
asrmicro	asr1806	All
asrmicro	asr1901	All
asrmicro	asr1903	All

References

Advisories & Patches

https://www.asrmicro.com/en/goods/psirt?cid=40

Frequently Asked Questions

What is CVE-2025-49483? +

Improper Resource Shutdown or Release vulnerability in ASR180x 、ASR190x in tr069 modules allows Resource Leak Exposure. This vulnerability is associated with program files tr069/tr069_uci.c. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-49483? +

CVE-2025-49483 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-49483? +

CVE-2025-49483 affects products from asrmicro, specifically: asr1803, asr1806, asr1901, asr1903, falcon_linux, kestrel, lapwing_linux. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-49483? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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