ICSA-20-070-02
·
Published 2020-03-10
·
View on CISA ICS-CERT ↗
Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller over Profinet (Update A)
CVSS 7.5
HIGH
CVEs (1)
Remediations
- Make sure that access to port 102/tcp is restricted e.g.'with an external firewall.
- Update to V3.X.17
- Update to V1.1.8
- Update to V1.1.1
- Update to V4.8.6
- Update to V4.94
Affected Vendors
Siemens
Affected Products (5)
Siemens
·
SIMATIC S7-300 CPU family (incl.'related ET200 CPUs and SIPLUS variants)
<V3.X.17
Siemens
·
SIMATIC TDC CP51M1
<V1.1.8
Siemens
·
SIMATIC TDC CPU555
<V1.1.1
Siemens
·
SINUMERIK 840D sl
<V4.8.6
Siemens
·
SINUMERIK 840D sl
<V4.94
Affected Sectors
Multiple
Get alerted to advisories like this
OTWarden monitors CISA, BSI, Siemens, Rockwell and more — and emails you within 2 hours when your vendors are affected.
Start free trial Learn more