Buffer overflow in Edimax Br-6428nc
CVE-2026-100745
A vulnerability has been found in Edimax BR-6428nC 1.16. The impacted element is an unknown function of the file /goform/formWizSurvey of the component Wireless Wizard Handler. The manipulation of the argument interface1/interface2 leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Edimax Br-6428nc — versions 1.16
Weakness classification (CWE)
References
- tzh00203.notion.site/Edimax-BR-6428nC-formWizSurvey-Interface-Stack-Overflow-33… (exploit)
- CVE-2026-100745 | CVE Analysis and Report (third-party-advisory)
- Submit #906337 | Edimax BR-6428nC v1.16 Stack-based Buffer Overflow (third-party-advisory)
- VDB-410616 | Edimax BR-6428nC Wireless Wizard formWizSurvey stack-based overflow (technical-description, vdb-entry)
- VDB-410616 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-100745?
- CVE-2026-100745 is a medium-severity vulnerability in Edimax Br-6428nc, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2026-09-27.
- How severe is CVE-2026-100745?
- Medium severity. CVSS v3 base score is 6.3 out of 10.