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CVE-2025-49490

5.4 · MEDIUM

Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure.

Published Jul 1, 2025CWE-404EPSS 0.28%

Overview

CVE-2025-49490 is a medium-severity vulnerability. It was published on July 1, 2025 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure.

This vulnerability is associated with program files router/sms/sms.c.

This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.asrmicro.com/en/goods/psirt?cid=40

How CyberStrike helps

Frequently asked questions

What is CVE-2025-49490?

CVE-2025-49490 is a medium-severity vulnerability. It was published on July 1, 2025 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-49490?

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-49490?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-49490?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-49490 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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