PT-2023-11491 · China Mobile · Chinamobile Plc Wireless Router

Sergiu Sechel · Publicado 2023-01-25 · Atualizado 2025-04-01 · CVE-2020-18331

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN version W2000EN-01

Description The issue is related to a directory traversal vulnerability. It can be exploited via the getpage parameter to the "/cgi-bin/webproc" API endpoint.

Recommendations For ChinaMobile PLC Wireless Router model GPN2.4P21-C-CN version W2000EN-01, avoid using the getpage parameter in the "/cgi-bin/webproc" API endpoint until the issue is resolved. Restrict access to the "/cgi-bin/webproc" endpoint to minimize the risk of exploitation.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2020-18331

Produtos afetados

Chinamobile Plc Wireless Router

Referências · 6

• 🔥 https://github.com/cybertoxin/CVEs/blob/main/CVE_2020_18331.md · Exploit
• 🔥 https://medium.com/@SergiuSechel/insecure-permissions-and-multiple-vulnerabilities-in-chinamobile-plc-wireless-routers-leaves-more-d3eb9ff70d24 · Exploit
• https://osv.dev/vulnerability/CVE-2020-18331 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2020-18331 · Nota de Segurança
• https://t.me/cvenotify/117278 · Publicação no Telegram
• https://medium.com/%40SergiuSechel/insecure-permissions-and-multiple-vulnerabilities-in-chinamobile-plc-wireless-routers-leaves-more-d3eb9ff70d24 · Nota