Vulnerability Details CVE-2020-9395
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.3%
CVSS Severity
CVSS v3 Score 8.0
CVSS v2 Score 4.9
References
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09
- https://www.amebaiot.com/en/security_bulletin/
- https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014
- https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09
- https://www.amebaiot.com/en/security_bulletin/
Products affected by CVE-2020-9395
-
cpe:2.3:h:realtek:rtl8195am:-
-
cpe:2.3:h:realtek:rtl8710af:-
-
cpe:2.3:h:realtek:rtl8711af:-
-
cpe:2.3:h:realtek:rtl8711am:-
-
cpe:2.3:o:realtek:rtl8195am_firmware:-
-
cpe:2.3:o:realtek:rtl8710af_firmware:*
-
cpe:2.3:o:realtek:rtl8711af_firmware:*
-
cpe:2.3:o:realtek:rtl8711am_firmware:*