CVE-2020-15791

MEDIUM

6.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung6.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AngriffsvektorADJACENT_NETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht9/9/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

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

Schwachen (CWE)

CWE-522CWE-522

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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