CVE-2026-41924criticalCWE-78

CVE-2026-41924: critical vulnerability in Shenzhen Yipu Commercial and Trading Co., Ltd…

WDR201A WiFi Extender OS Command Injection via makeRequest.cgi

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48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 3.2%
WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the makeRequest.cgi binary that allows unauthenticated remote attackers to execute arbitrary shell commands by injecting malicious input into the set_time or StartSniffer functions. Attackers can craft a POST request with specially crafted ampersand-delimited parameters to bypass input sanitization and execute commands with a maximum length of 31 bytes through the date command or channel parameter processing.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Shenzhen Yipu Commercial and Trading Co., Ltd · WDR201A WiFi Extender
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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