VDB
CVE-2020-9395
CVE-2020-9395
PUBLISHED
CVSS 8 HIGH
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.
EPSS 0.44% · 63.6th percentile
Risk Scores
CVSS 3.1
8
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.44%
63.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | * |
| realtek | rtl8710af_firmware | 0 |
| realtek | rtl8711af_firmware | 0 |
| realtek | rtl8195am_firmware | 0 |
| realtek | rtl8711am_firmware | 0 |
Exploit Intelligence
- CIRCL seen: CVE-2020-9395 (circl-sighting)
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 (circl)
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 (circl)
- https://www.amebaiot.com/en/security_bulletin/ (circl)
Timeline
- Jul 6, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 url
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 url
- https://www.amebaiot.com/en/security_bulletin/ url
- https://nvd.nist.gov/vuln/detail/CVE-2020-9395 advisory
- https://www.amebaiot.com/en/security_bulletin url