Is CVE-2020-23592 actively exploited?

No active exploitation of CVE-2020-23592 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-23592 be exploited remotely?

Yes. CVE-2020-23592 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-23592?

CVE-2020-23592 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2020-23592

CWE-352Published: November 23, 2022· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

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 Reset ONU to Factory Default through ' /mgm_dev_reset.asp.' Resetting to default leads to Escalation of Privileges by logging-in with default credentials.

NVD Source

Technical Analysis

CVE-2020-23592 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.