CVE Vulnerability

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.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 4.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 6

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 Patch Third Party Advisory
https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 Patch Third Party Advisory
https://www.amebaiot.com/en/security_bulletin/ Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-07-06 10:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-9395

Mitre link : CVE-2020-9395

Products Affected
No products.
CWE
CWE-787