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Vulnerability record · CVE-2018-16555 · published 13 December 2018

CVE-2018-16555: Siemens scalance s602 firmware cross-site scripting vulnerability

Siemens · Scalance S602 Firmware

A vulnerability has been identified in SCALANCE S602 (All versions < V4.0.1.1), SCALANCE S612 (All versions < V4.0.1.1), SCALANCE S623 (All versions < V4.0.1.1), SCALANCE S627-2M (All versions < V4.0.1.1). The integrated web server could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into accessing a malicious link. User interaction is required for a successful exploitation. The user must be logged into the web interface in order for the exploitation to succeed. At the stage of publishing this security advisory no public exploitation is known.

5.4 CVSS 3.0 Medium EPSS 0.69% · top 48.4% CWE-80 · CWE-80CWE-79 · Cross-site scripting
5.4CVSS 3.0 base score, v2 3.5
0.69%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

A vulnerability has been identified in SCALANCE S602 (All versions < V4.0.1.1), SCALANCE S612 (All versions < V4.0.1.1), SCALANCE S623 (All versions < V4.0.1.1), SCALANCE S627-2M (All versions < V4.0.1.1). The integrated web server could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into accessing a malicious link. User interaction is required for a successful exploitation. The user must be logged into the web interface in order for the exploitation to succeed. At the stage of publishing this security advisory no public exploitation is known.

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/105937 Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-242982.pdf Vendor Advisory
http://www.securityfocus.com/bid/105937 Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-242982.pdf Vendor Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2018-16555), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.