CORS Misconfiguration in SIMATIC PCS neo by Siemens
CVE-2023-46098

8.8HIGH

Key Information:

Vendor
Siemens
Status
SIMATIC PCS neo
Vendor
CVE Published:
14 November 2023

Summary

A security issue exists within SIMATIC PCS neo, where an overly permissive Cross-Origin Resource Sharing (CORS) policy can be exploited. By accessing the Information Server, attackers may manipulate a legitimate user's actions, leading to unauthorized behavior. This vulnerability affects all versions of the product prior to 4.1.

Affected Version(s)

SIMATIC PCS neo All versions < V4.1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-45693...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.