Is CVE-2013-3633 being actively exploited?

CVE-2013-3633 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3633?

CVE-2013-3633 has a CVSS 2.0 base score of 8.0 (HIGH).

CVE-2013-3633

HIGH · CVSS 8.0EPSS 1.2%EU EUVD

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 user privileges for the web interface are only enforced on client side and not properly verified on server side. Therefore, an attacker is able to execute privileged commands using an unprivileged account.

Key facts

CVSS score: 8.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:S/C:P/I:P/A:C
Weakness (CWE): CWE-264
EPSS score: 1.2% (68th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3566)
Published: May 24, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3566 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

siemens / scalance x200-4p irt
siemens / scalance x200irt firmware
siemens / scalance x201-3p irt
siemens / scalance x201-3p irt
siemens / scalance x202-2irt
siemens / scalance x202-2p irt
siemens / scalance x202-2p irt
siemens / scalance x204irt
siemens / scalance x204irt
siemens / scalance xf204irt

References

https://cert-portal.siemens.com/productcert/pdf/ssa-170686.pdf

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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