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CVE-2023-46097

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-14 · updated 2026-06-17
• Weakness: CWE-89

Description

A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). The PUD Manager of affected products does not properly neutralize user provided inputs. This could allow an authenticated adjacent attacker to execute SQL statements in the underlying database.

Affected products

• Siemens SIMATIC PCS neo: before 4.1 — fixed in 4.1

How to fix

Upgrade to a fixed version: Siemens SIMATIC PCS neo 4.1. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-456933.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-456933.pdf

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