PT-2026-43019 · Edimax · Br-6478Ac

Wxhwxhwxh_Mie · CVE-2026-9440 · Published 2026-05-25 · Updated 2026-05-25

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Edimax BR-6478AC version 1.23

Description Command injection is possible via a remote attack in the POST Request Handler component. The issue exists within the formAccept() function of the /goform/formAccept endpoint, where improper handling of the submit-url argument allows for the execution of arbitrary commands.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-77

CWE-74

Related Identifiers

BDU:2026-07304

CVE-2026-9440

Affected Products

Br-6478Ac

References · 9

• 🔥 https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formAccept-34b53a41781f800093ccd3404dbc4461?source=copy_link · Exploit
• https://bdu.fstec.ru/vul/2026-07304 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-9440 · Security Note
• https://twitter.com/CVEnew/status/2058935276488024391 · Twitter Post
• https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formAccept-34b53a41781f800093ccd3404dbc4461 · Note
• https://vuldb.com/vuln/365421 · Note
• https://vuldb.com/vuln/365421/cti · Note
• https://vuldb.com/submit/818449 · Note
• https://t.me/CVEtracker/54840 · Telegram Post