CVE-2026-41924: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78) in Shenzhen Yipu Commercial and Trading Co., Ltd WDR201A WiFi Extender
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.
CVE-2026-41924: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78) in Shenzhen Yipu Commercial and Trading Co., Ltd WDR201A WiFi Extender
Description
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-04-22T18:50:43.619Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f8f1b7cbff5d861042a398
Added to database: 5/4/2026, 7:21:27 PM
Last updated: 5/4/2026, 7:21:31 PM
Views: 1
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