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Vulnerability record · CVE-2022-30694 · published 8 November 2022

CVE-2022-30694: Siemens simatic s7-1500 software controller cross-site request forgery vulnerability

Siemens · Simatic S7 1500 Software Controller

The login endpoint /FormLogin in affected web services does not apply proper origin checking. This could allow authenticated remote attackers to track the activities of other users via a login cross-site request forgery attack.

6.5 CVSS 3.1 Medium EPSS 0.31% · top 78.3% CWE-352 · Cross-site request forgery
6.5CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
113Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The login endpoint /FormLogin in affected web services does not apply proper origin checking. This could allow authenticated remote attackers to track the activities of other users via a login cross-site request forgery attack.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

113 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert-portal.siemens.com/productcert/pdf/ssa-478960.pdf PatchVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-478960.pdf PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-30694), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.