CVE-2020-15791

MEDIUM

6.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

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

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado9/9/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

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

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.