PT-2026-36674 · Edimax · Br-6428Nc

Tian · Published 2026-05-02 · Updated 2026-06-01 · CVE-2026-7684

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-6428nC versions prior to 1.17

Description A buffer overflow can be triggered remotely via an unknown function within the '/goform/setWAN' endpoint. This occurs through the manipulation of the pptpDfGateway 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-2026-7684

Affected Products

Br-6428Nc

References · 15

• 🔥 https://tzh00203.notion.site/Edimax-BR-6428nC-v1-16-setWAN-pptpDfGateway-Stack-Overflow-33db5c52018a80c1835dd4fab4b6c7f2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7684 · Security Note
• https://vuldb.com/vuln/360843 · Note
• https://reddit.com/r/pwnhub/comments/1t2m3y4/highseverity_remote_buffer_overflow_vulnerability · Reddit Post
• https://twitter.com/lyrie_ai/status/2061372514203287738 · Twitter Post
• https://twitter.com/lyrie_ai/status/2061372515184697616 · Twitter Post
• https://twitter.com/infoflowcloud/status/2050855625593086276 · Twitter Post
• https://twitter.com/CVEnew/status/2050854476630634716 · Twitter Post
• https://vuldb.com/vuln/360843/cti · Note
• https://twitter.com/lyrie_ai/status/2061372516396916794 · Twitter Post
• https://t.me/CVEtracker/52564 · Telegram Post
• https://twitter.com/vuldb/status/2050642777952985276 · Twitter Post
• https://twitter.com/ADKCyber/status/2055307151048905159 · Twitter Post
• https://vuldb.com/submit/801599 · Note
• https://twitter.com/VulmonFeeds/status/2050845390904205771 · Twitter Post