Is CVE-2020-18330 actively exploited?

No active exploitation of CVE-2020-18330 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-18330 be exploited remotely?

Yes. CVE-2020-18330 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-18330?

CVE-2020-18330 has a CVSS score of 9.1 (CRITICAL).

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CRITICAL

CVE-2020-18330

CWE-22Published: January 26, 2023· Updated: Jun 17, 2026

9.1

CVSS v3.1

Official Description

An issue was discovered in the default configuration of ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN running the firmware version W2000EN-01(hardware platform Gpn2.4P21-C_WIFI-V0.05), allows attackers to gain access to the configuration interface.

NVD Source

Risk Analysis

A default configuration issue in ChinaMobile wireless routers allows unauthorized access to the device's configuration interface. This critical flaw could enable an attacker to gain full control over the router's settings.

No public exploit is known, and the vulnerability is not in the CISA KEV catalog. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Change default administrative credentials immediately and restrict access to the configuration interface to authorized users only.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2020-18330 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.