Home/CVE/A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). When accessing the Information Server from
CVE

CVE-2023-46098

A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). When accessing the Information Server from

A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). When accessing the Information Server from affected products, the products use an overly permissive CORS policy. This could allow an attacker to trick a legitimate user to trigger unwanted behavior.

HIGH · CVSS 8 EPSS 0.00188
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-942Permissive Cross-domain Security Policy with Untrusted Domains
▤

Affected Products & Versions

1
siemens simatic pcs neo< 4.1
▣

Scoring & Timeline

8
HIGH · CVSS v3.1 · productcert@siemens.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Nov 2023 · 11:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

2
siemens-csafSSA-456933
cisa-csafcisa-csaf-csaf_files-OT-white-2023-icsa-23-320-06
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-456933.pdfPatchVendor Advisory
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