PT-2023-6304 · Juniper Networks · Junos

CVE-2023-44194 · Publicado 2023-10-11 · Atualizado 2023-10-20

Positive Technologies (AI Summary)

CVSS v3.1

8.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 20.4R3-S5 Juniper Networks Junos OS version 21.1 versions prior to 21.1R3-S4 Juniper Networks Junos OS version 21.2 versions prior to 21.2R3-S4 Juniper Networks Junos OS version 21.3 versions prior to 21.3R3-S3 Juniper Networks Junos OS version 21.4 versions prior to 21.4R3-S1

Description The issue is caused by improper directory permissions on a certain system directory, allowing an attacker with access to this directory to create a backdoor with root privileges. This allows an unauthenticated attacker with local access to the device to elevate their privileges in the system.

Recommendations For versions prior to 20.4R3-S5, update to version 20.4R3-S5 or later. For version 21.1, update to version 21.1R3-S4 or later. For version 21.2, update to version 21.2R3-S4 or later. For version 21.3, update to version 21.3R3-S3 or later. For version 21.4, update to version 21.4R3-S1 or later.

Correção

Incorrect Default Permissions

Enumeração de Fraquezas

CWE-276

Identificadores relacionados

BDU:2023-07015

CVE-2023-44194

Produtos afetados

Junos

Referências · 5

• https://bdu.fstec.ru/vul/2023-07015 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-44194 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1712610875272736854 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-44194 · Nota de Segurança
• https://supportportal.juniper.net/JSA73158 · Aviso do Fabricante