CVE-2018-20326
ChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have XSS via the cgi-bin/webproc?getpage=html/index.html var:subpage parameter.
Does this matter?
A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 4.8%. Treat it as high on anything reachable from the internet.
Description
ChinaMobile PLC Wireless Router GPN2.4P21-C-CN devices with firmware W2001EN-00 have XSS via the cgi-bin/webproc?getpage=html/index.html var:subpage parameter.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 4.82% probability · 92th percentile
- Public exploits
- 1 in Exploit-DB · first 7 January 2019
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- chinamobile/gpn2.4p21-c-cn firmware
- Source
- cve@mitre.org
EPSS 4.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/150918/PLC-Wireless-Router-GPN2.4P21-C-CN-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://0dayfindings.home.blog/2018/12/26/plc-wireless-router-gpn2-4p21-c-cn-reflected-xss/Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/46081/Exploit, Third Party Advisory, VDB Entry
- https://youtu.be/TwNi05yfQksExploit, Third Party Advisory
- http://packetstormsecurity.com/files/150918/PLC-Wireless-Router-GPN2.4P21-C-CN-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://0dayfindings.home.blog/2018/12/26/plc-wireless-router-gpn2-4p21-c-cn-reflected-xss/Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/46081/Exploit, Third Party Advisory, VDB Entry
- https://youtu.be/TwNi05yfQksExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.