A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC TDC CP51M1 (All versions < V1.1.8), SIMATIC TDC CPU555 (All versions < V1.1.1), SINUMERIK 840D sl (All versions < V4.8.6), SINUMERIK 840D sl (All versions < V4.94). Specially crafted packets sent to port 102/tcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102/tcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known.
References
Link | Resource |
---|---|
https://cert-portal.siemens.com/productcert/pdf/ssa-508982.pdf | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: siemens
Published: 2020-03-10T19:16:17
Updated: 2020-07-14T13:18:04
Reserved: 2019-10-23T00:00:00
Link: CVE-2019-18336
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-03-10T20:15:18.633
Modified: 2020-09-29T00:13:34.610
Link: CVE-2019-18336
JSON object: View
Redhat Information
No data.
CWE