PT-2023-12128 · Ericsson · Ericsson Mobile Switching Center Server

Alessandro Bosco + 2 · Publicado 2023-09-14 · Atualizado 2023-10-25 · CVE-2021-28485

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Ericsson Mobile Switching Center Server (MSC-S) versions BC 18A and IS 3.1 through IS 3.1 CP21

Description The issue allows relative path traversal via a specific parameter in the https request after authentication, which enables access to files on the system that are not intended to be accessible via the web application.

Recommendations For Ericsson Mobile Switching Center Server (MSC-S) versions BC 18A and IS 3.1 through IS 3.1 CP21, update to IS 3.1 CP22 or later to resolve the issue.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2021-28485

Produtos afetados

Ericsson Mobile Switching Center Server

Referências · 8

• https://ericsson.com/en/about-us/security/psirt · Aviso do Fabricante
• https://twitter.com/geekphane/status/1704868149454152016 · Publicação no Twitter
• https://gruppotim.it/it/footer/red-team.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-28485 · Nota de Segurança
• https://t.me/cvenotify/58280 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2021-28485 · Aviso do Fabricante
• https://t.me/cibsecurity/70448 · Publicação no Telegram
• https://twitter.com/DMFezzaReedCISA/status/1702355399297364187 · Publicação no Twitter