CVE-2026-10125
Edimax BR-6478AC POST Request formPPPoESetup stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- May 30, 2026
- Updated
- Jun 1, 2026
- Reserved
- May 29, 2026
Description
A vulnerability was identified in Edimax BR-6478AC 1.23. Affected by this vulnerability is the function formPPPoESetup of the file /goform/formPPPoESetup of the component POST Request Handler. The manipulation of the argument pppUserName leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
BR-6478ACEdimax |
|
References
- VDB-367302 | Edimax BR-6478AC POST Request formPPPoESetup stack-based overflowvdb-entrytechnical-description
- VDB-367302 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #818453 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Buffer Overflowthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formPPPoESetup-34b53a41781f80a1b029cb5ca5570afa?source=copy_linkexploit
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