CVE-2021-35392

Katalog CVE

CVSS 7.5 · High EPSS 83,2%

Kerentanan Out-of-bounds Write pada realtek rtl819x jungle software development kit. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

16 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

83,2% peluang dieksploitasi; lebih tinggi dari 99,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en broken link · patch · advisory vendor
• https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf patch · advisory vendor
• https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain broken link · exploit · advisory pihak ketiga