PT-2017-14561 · Meinberg · Meinberg Lantime

Jakub Palaczynski · Publicado 2017-12-15 · Atualizado 2018-01-03 · CVE-2017-16788

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Meinberg LANTIME devices with firmware prior to 6.24.004

Description The issue concerns a directory traversal vulnerability in the "Upload Groupkey" functionality of the Web Configuration Utility. This vulnerability allows remote authenticated users with Admin-User access to write to arbitrary files, potentially leading to gaining root privileges. This can be achieved by uploading a file to a sensitive directory, such as the cron.d directory.

Recommendations For Meinberg LANTIME devices with firmware prior to 6.24.004, update the firmware to version 6.24.004 or later to resolve the issue. As a temporary workaround, consider restricting access to the "Upload Groupkey" functionality in the Web Configuration Utility to minimize the risk of exploitation.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2017-16788

Produtos afetados

Meinberg Lantime

Referências · 3

• http://seclists.org/fulldisclosure/2017/Dec/32 · Nota
• https://osv.dev/vulnerability/CVE-2017-16788 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-16788 · Nota de Segurança