CVEvulnerability
CVE-2020-9395
8.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-07-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.0 HIGH — CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:A/AC:M/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2's 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer.
Affected configurations
• realtek rtl8711af firmware (< 2.0.6)
• realtek rtl8711am firmware (< 2.0.6)
• realtek rtl8195am firmware (< 2.0.6)
• realtek rtl8710af firmware (< 2.0.6)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 Patch, Third Party Advisory
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 Patch, Third Party Advisory
- https://www.amebaiot.com/en/security_bulletin/ Third Party Advisory
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 Patch, Third Party Advisory
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 Patch, Third Party Advisory
- https://www.amebaiot.com/en/security_bulletin/ Third Party Advisory