Vulnerability · Published May 23, 2026 · Assigned by VulDB
CVE-2026-9296Edimax BR-6428NS POST Request formWlanM system command injection
Medium 6.3
In plain English
A medium-severity command injection in BR-6428NS from Edimax. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Official description
A weakness has been identified in Edimax BR-6428NS 1.10. This impacts the function system of the file /goform/formWlanM of the component POST Request Handler. Executing a manipulation of the argument ateFunc/ateGain/ateTxCount/ateChan/ateRate/ateMacID/e2pTxPower1/e2pTxPower2/e2pTxPower3/e2pTxPower4/e2pTxPower5/e2pTxPower6/e2pTxPower7/e2pTx2Power1/e2pTx2Power2/e2pTx2Power3/e2pTx2Power4/e2pTx2Power5/e2pTx2Power6/e2pTx2Power7/ateTxFreqOffset/ateMode/ateBW/ateAntenna/e2pTxFreqOffset/e2pTxPwDeltaB/e2pTxPwDeltaG/e2pTxPwDeltaMix/e2pTxPwDeltaN/readE2P can lead to command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-365243 | Edimax BR-6428NS POST Request formWlanM system command injection vdb-entry, technical-description
- VDB-365243 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #811535 | EDIMAX BR-6428NS BR-6428NS_v4_1.10 Command Injection third-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formWlanMP-34b53a41781f808fb207ce3f297db80b?source=copy_link exploit