What is CVE-2022-45147?

CVE-2022-45147 is a high-severity vulnerability in Siemens Simatic Pcs Neo V4.0, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2024-07-09.

How severe is CVE-2022-45147?

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

Deserialization in Siemens Simatic Pcs Neo V4.0

CVE-2022-45147

A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions < V18 Update 2). Affected applications do not properly restr…

Vulnerability class: Insecure Deserialization

EPSS: 0.001 (26.1th 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 Simatic Pcs Neo V4.0 — versions 0
Siemens Simatic Step 7 V16 — versions 0
Siemens Simatic Step 7 V17 — versions 0
Siemens Simatic Step 7 V18 — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

cert-portal.siemens.com/productcert/html/ssa-825651.html

Frequently asked questions

What is CVE-2022-45147?: CVE-2022-45147 is a high-severity vulnerability in Siemens Simatic Pcs Neo V4.0, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2024-07-09.
How severe is CVE-2022-45147?: High severity. CVSS v3 base score is 7.8 out of 10.