CVE-2026-2548

MediumCVSS 6.3/10Last modified Jun 17, 2026

Description

A flaw has been found in WAYOS FBM-220G 24.10.19. This affects the function sub_40F820 of the file rc. Executing a manipulation of the argument upnp_waniface/upnp_ssdp_interval/upnp_max_age can lead to command injection. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-74CWE-77

Affected software

No affected versions have been published.

Timeline

Published
Feb 16, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2026-2548: Medium severity, CVSS 6.3 | Vulnix