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Vulnerability record · CVE-2019-6279 · published 21 March 2019

CVE-2019-6279: Chinamobileltd gpn2.4p21-c-cn firmware vulnerability

Chinamobileltd · Gpn2.4p21 C Cn Firmware

ChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have an Incorrect Access Control vulnerability via the cgi-bin/webproc?getpage=html/index.html subpage=wlsecurity URI, allowing an Attacker to change the Wireless Security Password.

8.8 CVSS 3.0 High EPSS 7.5% · top 5.7%
8.8CVSS 3.0 base score, v2 6.8
7.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 8 tagged exploit
17 Jun 2026Last modified by NVD

Description

ChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have an Incorrect Access Control vulnerability via the cgi-bin/webproc?getpage=html/index.html subpage=wlsecurity URI, allowing an Attacker to change the Wireless Security Password.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
http://packetstormsecurity.com/files/151274/PLC-Wireless-Router-GPN2.4P21-C-CN-Incorrect-Access-Control.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/152166/PLC-Wireless-Router-GPN2.4P21-C-CN-Incorrect-Access-Control.html ExploitThird Party AdvisoryVDB Entry
https://0dayfindings.home.blog/2019/01/15/plc-wireless-router-gpn2-4p21-c-cn-incorrect-access-control/
https://www.exploit-db.com/exploits/46580/ ExploitThird Party AdvisoryVDB Entry
https://www.youtube.com/watch?v=-cw04rOYREQ ExploitThird Party Advisory
http://packetstormsecurity.com/files/151274/PLC-Wireless-Router-GPN2.4P21-C-CN-Incorrect-Access-Control.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/152166/PLC-Wireless-Router-GPN2.4P21-C-CN-Incorrect-Access-Control.html ExploitThird Party AdvisoryVDB Entry
https://0dayfindings.home.blog/2019/01/15/plc-wireless-router-gpn2-4p21-c-cn-incorrect-access-control/
https://www.exploit-db.com/exploits/46580/ ExploitThird Party AdvisoryVDB Entry
https://www.youtube.com/watch?v=-cw04rOYREQ ExploitThird Party Advisory

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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%9.1CVE-2020-18330Chinamobileltd gpn2.4p21-c-cn firmware path traversal vulnerabilityAn issue was discovered in the default configuration of ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN running the firmware version W2000EN-01(…EPSS 1.0%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%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%

Source: NIST National Vulnerability Database (record CVE-2019-6279), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.