Vulnerability · Published May 18, 2026 · Assigned by VulDB

CVE-2026-8777Edimax BR-6428NS POST Request formStaDrvSetup 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).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)1.9%top 20.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Edimax BR-6428NS 1.10. This issue affects the function formStaDrvSetup of the file /goform/formStaDrvSetup of the component POST Request Handler. Performing a manipulation of the argument stadrv_ssid results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Edimax	BR-6428NS	1.10

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-364402 | Edimax BR-6428NS POST Request formStaDrvSetup command injection vdb-entry, technical-description
VDB-364402 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #811532 | EDIMAX BR-6428NS BR-6428NS_v4_1.10 Command Injection third-party-advisory
https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formStaDrvSetup-34b53a41781f80ca940cc467cd15dfc2?source=copy_link exploit