PT-2023-18256 · Fiserv · Mpos

Bonfee1 + 1 · Publicado 2023-05-04 · Atualizado 2023-05-10 · CVE-2023-21501

Positive Technologies (AI Summary)

CVSS v3.1

8.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions mPOS fiserve trustlet versions prior to SMR May-2023 Release 1

Description The issue is related to improper input validation, allowing local attackers to execute arbitrary code. This can be exploited by attackers to gain unauthorized access and control.

Recommendations For versions prior to SMR May-2023 Release 1, update to SMR May-2023 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting local access to the mPOS fiserve trustlet to minimize the risk of exploitation.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2023-21501

Produtos afetados

Mpos

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-21501 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-21501 · Aviso do Fabricante
• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 · Aviso do Fabricante
• https://t.me/cvenotify/49819 · Publicação no Telegram