PT-2026-41571 · Edimax · Br-6428Ns

Wxhwxhwxh_Tutu · Published 2026-05-17 · Updated 2026-05-18 · CVE-2026-8776

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Edimax BR-6428NS version 1.10

Description A buffer overflow can be triggered remotely via the POST Request Handler component. The issue exists in the formPPTPSetup() function within the '/goform/formPPTPSetup' endpoint when manipulating the pptpUserName argument.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2026-8776

Affected Products

Br-6428Ns

References · 9

• 🔥 https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formPPTPSetup-34b53a41781f8074a88af068842b599e?source=copy_link · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8776 · Security Note
• https://t.me/cveNotify/163809 · Telegram Post
• https://reddit.com/r/pwnhub/comments/1tgnsp2/critical_buffer_overflow_in_edimax_br6428ns · Reddit Post
• https://vuldb.com/vuln/364401 · Note
• https://twitter.com/vuldb/status/2055950595631226881 · Twitter Post
• https://t.me/CVEtracker/54087 · Telegram Post
• https://vuldb.com/vuln/364401/cti · Note
• https://vuldb.com/submit/811531 · Note