CVE-2026-129250
Edimax BR6478ACV2 webs formPPTPSetup buffer overflow
CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-120 CWE-119 |
| Vendor | edimax |
| Product | br6478acv2 |
| Published | Nov 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Edimax / BR6478ACV2
1.23
References
vuldb.com: https://vuldb.com/vuln/437280 vuldb.com: https://vuldb.com/vuln/437280/cti vuldb.com: https://vuldb.com/cve/CVE-2026-129250 vuldb.com: https://vuldb.com/submit/1033650 lavender-bicycle-a5a.notion.site: https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formPPTPSetup-3f953a41781f8017b959ec7b4df6b3ad?source=copy_link
Credits
🔍 wxhwxhwxh_mie (VulDB User) VulDB CNA Team