CVE-2020-18331 — CRITICAL (9.1)

Vulnerability Description

Directory traversal vulnerability in ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN running the firmware version W2000EN-01(hardware platform Gpn2.4P21-C_WIFI-V0.05), via the getpage parameter to /cgi-bin/webproc.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Chinamobileltd	Gpn2.4P21-C-Cn Firmware	w2000en-01
Chinamobileltd	Gpn2.4P21-C-Cn	0.05

Related Weaknesses (CWE)

CWE-22

References

https://github.com/cybertoxin/CVEs/blob/main/CVE_2020_18331.mdExploitThird Party Advisory
https://medium.com/%40SergiuSechel/insecure-permissions-and-multiple-vulnerabili
https://github.com/cybertoxin/CVEs/blob/main/CVE_2020_18331.mdExploitThird Party Advisory
https://medium.com/%40SergiuSechel/insecure-permissions-and-multiple-vulnerabili

FAQ

What is CVE-2020-18331?

CVE-2020-18331 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Directory traversal vulnerability in ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN running the firmware version W2000EN-01(hardware platform Gpn2.4P21-C_WIFI-V0.05), via the getpage parameter t...

How severe is CVE-2020-18331?

CVE-2020-18331 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-18331?

Check the references section above for vendor advisories and patch information. Affected products include: Chinamobileltd Gpn2.4P21-C-Cn Firmware, Chinamobileltd Gpn2.4P21-C-Cn.