PT-2023-8055 · Siemens · Sinec Ins

Publicado 2023-12-12 · Atualizado 2023-12-14 · CVE-2023-48427

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions SINEC INS versions prior to V1.0 SP2 Update 2

Description The issue is related to errors in the certificate authentication procedure of the SINEC INS web interface, which could allow a remote attacker to intercept requests sent to the UMC server and potentially escalate privileges by manipulating responses. The affected products do not properly validate the certificate of the configured UMC server.

Recommendations For versions prior to V1.0 SP2 Update 2, update to V1.0 SP2 Update 2 or later to resolve the issue. As a temporary workaround, consider restricting access to the UMC server to minimize the risk of exploitation. Avoid using the vulnerable web interface until the issue is resolved.

Correção

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

BDU:2024-00032

CVE-2023-48427

Produtos afetados

Sinec Ins

Referências · 7

• https://cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-48427 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1734567593439076447 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-48427 · Nota de Segurança
• https://twitter.com/CVEnew/status/1734537928020251006 · Publicação no Twitter
• https://safe-surf.ru/upload/VULN-new/VULN.2023-12-15.1.pdf · Nota de Segurança
• https://bdu.fstec.ru/vul/2024-00032 · Nota de Segurança