What is CVE-2022-27194?

CVE-2022-27194 is a high-severity vulnerability in Siemens Simatic_pcs_neo, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-04-12.

How severe is CVE-2022-27194?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Siemens Simatic_pcs_neo

CVE-2022-27194

A vulnerability has been identified in SIMATIC PCS neo (Administration Console) (All versions < V3.1 SP1), SINETPLAN (All versions), TIA Portal (V15, V15.1, V16 and V17). The affected system cannot properly process specially crafted packet…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Siemens Simatic_pcs_neo — versions 3.1
Siemens Simatic Pcs Neo (Administration Console) — versions All versions < V3.1 SP1
Siemens Sinetplan — versions All versions
Siemens Tia Portal — versions V15, V15.1, V16 and V17
Siemens Totally_integrated_automation_portal — versions 15, 15.1, 16

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

productcert@siemens.com (Patch, x_refsource_MISC, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2022-27194?: CVE-2022-27194 is a high-severity vulnerability in Siemens Simatic_pcs_neo, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-04-12.
How severe is CVE-2022-27194?: High severity. CVSS v3 base score is 7.5 out of 10.