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Vulnerability record · CVE-2015-1049 · published 2 February 2015

CVE-2015-1049: Siemens scalance x-200 series firmware improper input validation vulnerability

Siemens · Scalance X 200 Series Firmware

The web server on Siemens SCALANCE X-200IRT switches with firmware before 5.2.0 allows remote attackers to hijack sessions via unspecified vectors.

6.8 CVSS 2.0 Medium EPSS 1.7% · top 23.7% CWE-20 · Improper input validation
6.8CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The web server on Siemens SCALANCE X-200IRT switches with firmware before 5.2.0 allows remote attackers to hijack sessions via unspecified vectors.

AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

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

References

LinkTags
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-954136.pdf Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-954136.pdf
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-954136.pdf Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-954136.pdf

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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-2015-1049), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.