Description
A vulnerability was found in Edimax EW-7478APC 1.04. Affected is the function formPPPoESetup of the file /goform/formPPPoESetup of the component POST Request Handler. Performing a manipulation of the argument pppUserName results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity (CVSS)
| Base score | 8.7 |
|---|---|
| Severity | High |
| Version | CVSS 4.0 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
| Provided by | CNA |
Weaknesses
- CWE-121 — Stack-based Buffer Overflow
- CWE-119 — Memory Corruption
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Edimax | EW-7478APC | 1.04 |
References
- https://vuldb.com/vuln/374572 (vdb-entry technical-description)
- https://vuldb.com/vuln/374572/cti (signature permissions-required)
- https://vuldb.com/cve/CVE-2026-13564 (third-party-advisory)
- https://vuldb.com/submit/844114 (third-party-advisory)
- https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formPPPoESetup-34b53a41781f80208e6be16a764f001c (exploit)
Generated from the official CVE List on 30 Jun 2026 07:04 UTC.