Paper/Archive/CVE-2026-129250

CVE-2026-129250

Edimax BR6478ACV2 — Edimax BR6478ACV2 webs formPPTPSetup buffer overflow

CVSS 9.9 (CNA)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 No EPSS score.000 × 200.0 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

A security vulnerability has been detected in Edimax BR6478ACV2 1.23. The impacted element is the function formPPTPSetup of the file webs. The manipulation of the argument pptpUserName leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

ProductAffectedFixed inSource

BR6478ACV21.23–CNA

Scores by source

VulDB (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C

VulDB (CNA)9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C

VulDB (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

References

writeupvuldb.com/vuln/437280 refvuldb.com/vuln/437280/cti writeupvuldb.com/cve/CVE-2026-129250 writeupvuldb.com/submit/1033650 exploitlavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formPPTPSetup-3f953a41781f8017b959ec7b4df6b3ad?source=copy_link