CVE Vulnerability

CVE-2021-39306

A stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it exists in the client code when an attacker sends a big size Authentication challenge text in WEP security.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.realtek.com Vendor Advisory
https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/ Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-12-22 07:15

Updated : 2022-01-04 06:49

NVD link : CVE-2021-39306

Mitre link : CVE-2021-39306

Products Affected
No products.
CWE
CWE-787