AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-39306

CRITICAL · CVSS 9.8 EPSS 1.26%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-22 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-39306
Severity
CRITICAL
CVSS
9.8
EPSS
1.26%

Original NVD Description

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.