CVE-2026-9295
Edimax BR-6428NS POST Request formWirelessTbl buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- May 23, 2026
- Updated
- May 27, 2026
- Reserved
- May 22, 2026
Description
A security flaw has been discovered in Edimax BR-6428NS 1.10. This affects the function formWirelessTbl of the file /goform/formWirelessTbl of the component POST Request Handler. Performing a manipulation of the argument vapurl results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
BR-6428NSEdimax |
|
References
- VDB-365242 | Edimax BR-6428NS POST Request formWirelessTbl buffer overflowvdb-entrytechnical-description
- VDB-365242 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #811534 | EDIMAX BR-6428NS BR-6428NS_v4_1.10 Buffer Overflowthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formWirelessTbl-34b53a41781f80a89cadcc9b5293086e?source=copy_linkexploit
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