CVE-2020-15791

MEDIUM

6.5

Descricao

A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueADJACENT_NETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado9/9/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

siemens:simatic_s7-300_cpu_312siemens:simatic_s7-300_cpu_312_firmwaresiemens:simatic_s7-300_cpu_314siemens:simatic_s7-300_cpu_314_firmwaresiemens:simatic_s7-300_cpu_315-2_dpsiemens:simatic_s7-300_cpu_315-2_dp_firmwaresiemens:simatic_s7-300_cpu_315-2_pnsiemens:simatic_s7-300_cpu_315-2_pn_firmwaresiemens:simatic_s7-300_cpu_315f-2_dpsiemens:simatic_s7-300_cpu_315f-2_dp_firmwaresiemens:simatic_s7-300_cpu_315f-2_pnsiemens:simatic_s7-300_cpu_315f-2_pn_firmwaresiemens:simatic_s7-300_cpu_317-2_dpsiemens:simatic_s7-300_cpu_317-2_dp_firmwaresiemens:simatic_s7-300_cpu_317-2_pnsiemens:simatic_s7-300_cpu_317-2_pn_firmwaresiemens:simatic_s7-300_cpu_317f-2_dpsiemens:simatic_s7-300_cpu_317f-2_dp_firmwaresiemens:simatic_s7-300_cpu_317f-2_pnsiemens:simatic_s7-300_cpu_317f-2_pn_firmwaresiemens:simatic_s7-400_cpu_412siemens:simatic_s7-400_cpu_412_firmwaresiemens:simatic_s7-400_cpu_414siemens:simatic_s7-400_cpu_414_firmwaresiemens:simatic_s7-400_cpu_416siemens:simatic_s7-400_cpu_416_firmwaresiemens:simatic_s7-400_cpu_417siemens:simatic_s7-400_cpu_417_firmware

Fraquezas (CWE)

CWE-522CWE-522

Referencias

https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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