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.
References
Link | Resource |
---|---|
https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain | Exploit Third Party Advisory |
https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en | Patch Vendor Advisory |
https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-08-16T11:07:53
Updated: 2021-08-16T11:07:53
Reserved: 2021-06-23T00:00:00
Link: CVE-2021-35392
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-16T12:15:07.193
Modified: 2021-08-25T19:04:01.573
Link: CVE-2021-35392
JSON object: View
Redhat Information
No data.
CWE