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01 Record

CVE-2019-10943

A vulnerability has been identified in SIMATIC Drive Controller family (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open

UnratedPUBLISHEDCNA: siemens
CNA base scoreUnratedNo CNA CVSS vector

02 Description

A vulnerability has been identified in SIMATIC Drive Controller family (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.95% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 60.9% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2019-08-13 18:55Z7 YR AGO
Last updated
2024-08-04 22:40Z2 YR AGO
Reserved
2019-04-08
Assigning CNA
siemens
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-353Missing Support for Integrity CheckBase
  • CWE-345Insufficient Verification of Data AuthenticityClass
Data version
5.1
Document digest
4e03f88cd32990df9b5de15583b6cdf66e5e0dcc9167fb5487f96cdf09132acd

05 Affected products

VendorProductVersionsPlatforms
SiemensSIMATIC Drive Controller familyAll versions—
SiemensSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)All versions < V20.8, All versions >= V20.8—
SiemensSIMATIC S7-1200 CPU family (incl. SIPLUS variants)All versions < V4.4.0, All versions >= V4.4.0—
SiemensSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)All versions < V2.8.1, All versions >= V2.8.1—
SiemensSIMATIC S7-1500 Software ControllerAll versions < V20.8, All versions >= V20.8—
SiemensSIMATIC S7-PLCSIM AdvancedAll versions < V3.0, All versions >= V3.0—

06 References