CVSS v3
7.5
HIGH
EPSS Score
71.8%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2021-35392 has not been confirmed. The EPSS score is 71.8%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-35392 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).