CVE-2025-49483 | Resource leaks in tr069

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.

Published: 2025-07-01 Last update: 2026-01-12 Assigner: 68630edc-a58c-4cbd-9b01-0e130455c8ae Source: 68630edc-a58c-4cbd-9b01-0e130455c8ae
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-49483 is rated Moderate Risk (40/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.29%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-49483

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-27 0.05% 0.29% +0.23%
2 2025-12-09 0.05% 0.05% +0.01%
3 2025-11-27 — 0.05% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-49483

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
 2.8 2.5 68630edc-a58c-4cbd-9b01-0e130455c8ae

Weakness enumeration for CVE-2025-49483

Affected software / configurations for CVE-2025-49483

Vendor Product Version Raw CPE
asrmicro falcon_linux < 1536 cpe:2.3:o:asrmicro:falcon_linux:*:*:*:*:*:*:*:*
asrmicro kestrel < 1536 cpe:2.3:o:asrmicro:kestrel:*:*:*:*:*:*:*:*
asrmicro lapwing_linux < 1536 cpe:2.3:o:asrmicro:lapwing_linux:*:*:*:*:*:*:*:*

References for CVE-2025-49483

cvelogic Threat Intelligence