AUGUST 4, 2026
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Case File

CVE-2021-35392

HIGH · CVSS 7.5 EPSS 83.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-35392
Severity
HIGH
CVSS
7.5
EPSS
83.15%

Original NVD Description

Realtek Jungle SDK version v2.x up to v3.4.14B provides a 'WiFi Simple Config' server that implements both UPnP and SSDP protocols. The binary is usually named wscd or mini_upnpd and is the successor to miniigd. The server is vulnerable to a heap buffer overflow that is present due to unsafe crafting of SSDP NOTIFY messages from received M-SEARCH messages ST header.