PT-2017-18571 · Peplink · Peplink Balance

Eric Sesterhenn · Publicado 2017-06-05 · Atualizado 2017-08-13 · CVE-2017-8841

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Peplink Balance devices (305, 380, 580, 710, 1350, and 2500) with firmware before 7.0.1-build2093

Description The issue is related to arbitrary file deletion. It is caused by an absolute path traversal in the "cgi-bin/MANGA/firmware process.cgi" endpoint via the upfile.path parameter.

Recommendations For Peplink Balance devices (305, 380, 580, 710, 1350, and 2500) with firmware before 7.0.1-build2093, update the firmware to version 7.0.1-build2093 or later to resolve the issue. As a temporary workaround, consider restricting access to the "cgi-bin/MANGA/firmware process.cgi" endpoint to minimize the risk of exploitation. Avoid using the upfile.path parameter in the affected endpoint until the issue is resolved.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2017-8841

Produtos afetados

Peplink Balance

Referências · 5

• 🔥 https://exploit-db.com/exploits/42130 · Exploit
• https://osv.dev/vulnerability/CVE-2017-8841 · Aviso do Fabricante
• http://seclists.org/bugtraq/2017/Jun/1 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-8841 · Nota de Segurança
• https://x41-dsec.de/lab/advisories/x41-2017-005-peplink · Nota