Is CVE-2013-3634 being actively exploited?

CVE-2013-3634 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3634?

CVE-2013-3634 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2013-3634

HIGH · CVSS 7.5EPSS 1.5%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 implementation of SNMPv3 does not check the user credentials sufficiently. Therefore, an attacker is able to execute SNMP commands without correct credentials.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-20
EPSS score: 1.5% (74th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3567)
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-2013-3567 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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