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7.4
CVSSv3

CVE-2021-42027

Published: 14/12/2021 Updated: 20/12/2021
CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.4 | Impact Score: 5.2 | Exploitability Score: 2.2
VMScore: 516
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
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Vulnerability Summary

A vulnerability has been identified in SINUMERIK Edge (All versions < V3.2). The affected software does not properly validate the server certificate when initiating a TLS connection. This could allow an malicious user to spoof a trusted entity by interfering in the communication path between the client and the intended server.

Vulnerability Trend

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siemens sinumerik edge

ICS Advisories

Siemens SINUMERIK Edge
Critical Infrastructure Sectors: Critical Manufacturing

References

CWE-295https://cert-portal.siemens.com/productcert/pdf/ssa-523250.pdfhttps://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-350-09
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-3675CVE-2024-3400CVE-2024-23557mass assignmentCVE-2023-1389local file inclusionCVE-2024-32596file uploadCVE-2024-32593
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