CVE-2020-23591

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A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an attacker to upload arbitrary files through ” /mgm_dev_upgrade.asp ” which can “delete every file for Denial of Service (using ‘rm -rf *.*’ in the code), reverse connection (using ‘.asp’ webshell), backdoor.

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CVE-2020-23590

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A vulnerability in Optilink OP-XT71000N Hardware version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated remote attacker to conduct a cross-site request forgery (CSRF) attack to change the Password for “WLAN SSID” through “wlwpa.asp”.

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CVE-2020-23589

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A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to cause a Denial of Service by Rebooting the router through ” /mgm_dev_reboot.asp.”

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