← Vulnerability feed

Vulnerability record · CVE-2020-18330 · published 26 January 2023

CVE-2020-18330: Chinamobileltd gpn2.4p21-c-cn firmware path traversal vulnerability

Chinamobileltd · Gpn2.4p21 C Cn Firmware

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.

9.1 CVSS 3.1 Critical EPSS 1.0% · top 37.3% CWE-22 · Path traversal
9.1CVSS 3.1 base score
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/cybertoxin/CVEs/blob/main/CVE_2020_18330.md ExploitThird Party Advisory
https://medium.com/%40SergiuSechel/insecure-permissions-and-multiple-vulnerabilities-in-chinamobile-plc-wireless-routers
https://github.com/cybertoxin/CVEs/blob/main/CVE_2020_18330.md ExploitThird Party Advisory
https://medium.com/%40SergiuSechel/insecure-permissions-and-multiple-vulnerabilities-in-chinamobile-plc-wireless-routers

Track CVE-2020-18330 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2020-18331Chinamobileltd gpn2.4p21-c-cn firmware path traversal vulnerabilityDirectory traversal vulnerability in ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN running the firmware version W2000EN-01(hardware platform G…EPSS 1.3%8.8CVE-2019-6282Chinamobileltd gpn2.4p21-c-cn firmware cross-site request forgery vulnerabilityChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have CSRF via the cgi-bin/webproc?getpage=html/index.html subpage=wls…EPSS 3.0%8.8CVE-2019-6279Chinamobileltd gpn2.4p21-c-cn firmware vulnerabilityChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have an Incorrect Access Control vulnerability via the cgi-bin/webpro…EPSS 7.5%7.5CVE-2019-1010136Chinamobileltd gpn2.4p21-c-cn firmware missing authentication for critical function vulnerabilityChinaMobile GPN2.4P21-C-CN W2001EN-00 is affected by: Incorrect Access Control - Unauthenticated Remote Reboot. The impact is: PLC Wireless Router's …EPSS 1.7%9.8CVE-2026-93616Checkpoint multi-domain security management path traversal vulnerabilityA directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Managem…KEVEPSS 20%10.0CVE-2026-85706GitLab CE/EE repository commits API path traversal allows unauthenticated file readGitLab CE/EE contains improper path confinement and missing authentication enforcement in the repository commits API, allowing an unauthenticated use…KEVEPSS 91%analysed5.3CVE-2026-66384JFrog Artifactory path traversal in Docker cache pathAn authenticated user can write data outside the intended Docker cache path under specific remote-repository conditions in JFrog Artifactory. The fla…KEVEPSS 0.66%analysed9.8CVE-2026-59310VMware vCenter Syslog server path traversal leads to RCEVMware vCenter's Syslog server is affected by a directory traversal flaw (CWE-22) that allows a remote, unauthenticated attacker to execute arbitrary…KEVEPSS 2.6%analysed

Source: NIST National Vulnerability Database (record CVE-2020-18330), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.