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CVE-2026-2534

MEDIUM

6.3

Description

A vulnerability has been found in Comfast CF-N1 V2 2.6.0.2. The affected element is the function sub_44AC4C of the file /cgi-bin/mbox-config?method=SET&section=ptest_bandwidth. The manipulation of the argument bandwidth leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score6.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/16/2026

Last Modified2/19/2026

Sourcenvd

Honeypot Sightings0

Affected Products

comfast:cf-n1comfast:cf-n1_firmware

Weaknesses (CWE)

CWE-74CWE-77CWE-77

References

https://github.com/jinhao118/cve/blob/main/ComFast%20Router_1.md(cna@vuldb.com)

https://vuldb.com/?ctiid.346122(cna@vuldb.com)

https://vuldb.com/?id.346122(cna@vuldb.com)

https://vuldb.com/?submit.748783(cna@vuldb.com)

IOC Correlations

No correlations recorded

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