9.8
CVSSv3

CVE-2020-23591

Published: 23/11/2022 Updated: 23/11/2022
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

Vulnerability Summary

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an malicious user 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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optilinknetwork op-xt71000n_firmware 3.3.1-191028

Github Repositories

CVE-2020-23591 OPTILINK E-PON "MODEL NO: OP-XT71000N" with "HARDWARE VERSION: V22"; & "FIRMWARE VERSION: OP_V331-191028" Found vulnerability in the "OPTILINK OP-XT71000N Hardware Version: V22 , Firmware Version: OP_V331-191028" which allows an attacker to upload arbitrary file through " /mgm_dev_upgradeasp " which