What is CVE-2023-27401?

CVE-2023-27401 is a high-severity vulnerability in Siemens Tecnomatix Plant Simulation, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2023-03-14.

How severe is CVE-2023-27401?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2023-27401 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Siemens Tecnomatix Plant Simulation

CVE-2023-27401

A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V2201.0006). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted SPP files. This…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (19.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Siemens Tecnomatix Plant Simulation — versions All versions < V2201.0006

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

References

cert-portal.siemens.com/productcert/pdf/ssa-847261.pdf

Frequently asked questions

What is CVE-2023-27401?: CVE-2023-27401 is a high-severity vulnerability in Siemens Tecnomatix Plant Simulation, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2023-03-14.
How severe is CVE-2023-27401?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2023-27401 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.