EUVD-2026-27124CVSS VectorNVD
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionNVD
WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the adm.cgi binary's reboot_time function that allows unauthenticated remote attackers to execute arbitrary shell commands by injecting malicious input into the reboot_time POST parameter. Attackers can send a crafted request with shell metacharacters in the reboot_time parameter when reboot_enabled=1 to achieve remote code execution.
AnalysisAI
Remote code execution in WDR201A WiFi Extender (HW V2.1, FW ≤1.02) allows unauthenticated attackers to execute arbitrary OS commands via the adm.cgi binary's reboot_time parameter. The vulnerability stems from unsanitized input handling in the reboot scheduling function, exploitable by sending crafted POST requests with shell metacharacters when reboot_enabled=1. …
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RemediationAI
Within 24 hours: Inventory all WDR201A devices running firmware version 1.02 or earlier and isolate affected units from production networks. Within 7 days: Contact vendor for firmware updates or end-of-life guidance; if no patch timeline is provided, plan device replacement. …
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External POC / Exploit Code
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