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Vulnerability record · CVE-2013-3634 · published 24 May 2013

CVE-2013-3634: Siemens scalance x200irt firmware improper input validation vulnerability

Siemens · Scalance X200irt Firmware

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (Versions < V5.0.0 for CVE-2013-3633 and versions < V4.5.0 for CVE-2013-3634), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.1.0). The implementation of SNMPv3 does not check the user credentials sufficiently. Therefore, an attacker is able to execute SNMP commands without correct credentials.

7.5 CVSS 2.0 High EPSS 1.4% · top 27.8% CWE-20 · Improper input validation
7.5CVSS 2.0 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (Versions < V5.0.0 for CVE-2013-3633 and versions < V4.5.0 for CVE-2013-3634), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.1.0). The implementation of SNMPv3 does not check the user credentials sufficiently. Therefore, an attacker is able to execute SNMP commands without correct credentials.

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

Affected products

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

References

LinkTags
https://cert-portal.siemens.com/productcert/pdf/ssa-170686.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-170686.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-2013-3634), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.