CVE-2021-446954.9MediumCWE-1286

CVE-2021-44695: Siemens SIMATIC Drive Controller CPU 1504D TF vulnerability

Siemens · SIMATIC Drive Controller CPU 1504D TF

Affected: Siemens SIMATIC Drive Controller CPU 1504D TF · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.8%probability of exploitation in the next 30 days

56th percentile

050100

Higher than 56% of scored CVEs

4.9MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Siemens · SIMATIC Drive Controller CPU 1504D TFAll versions < V2.9.7
Siemens · SIMATIC Drive Controller CPU 1507D TFAll versions < V2.9.7
Siemens · SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)All versions < V21.9.7
Siemens · SIMATIC S7-1200 CPU family (incl. SIPLUS variants)All versions < V4.6.0
Siemens · SIMATIC S7-1500 CPU 1510SP F-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1510SP-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511C-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511C-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511F-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511F-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511T-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1511TF-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1512C-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1512C-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1512SP F-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1512SP-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1513-1 PNAll versions < V2.9.7
Siemens · SIMATIC S7-1500 CPU 1513-1 PNAll versions < V2.9.7

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Validation of Syntactic Correctness of Input · Input Validation and Logic
Vendor: Siemens
Published: December 2022
Band: Unlikely (under 1%), December 2022

CoverageNo articles yet

No CyberSIXT article names CVE-2021-44695 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.