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Fencer Intel
high 7.5

CVE-2013-3634 json

A vulnerability has been identified in SCALANCE X-200 switch family (incl.

published 13y ago modified 4mo ago also EUVD-2013-3567

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits
0
none known

Summary

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.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-13-169-01 updated cvss 7.5

Siemens Scalance X200 IRT Multiple Vulnerabilities

  • Siemens SCALANCE X200-4P IRT <V5.1.0 Siemens SCALANCE X201-3P IRT <V5.1.0 Siemens SCALANCE X201-3P IRT PRO <V5.1.0 Siemens SCALANCE X202-2IRT <V5.1.0 Siemens SCALANCE X202-2P IRT <V5.1.0 Siemens SCALANCE X202-2P IRT PRO <V5.1.0
    +3 more products
    Siemens SCALANCE X204IRT <V5.1.0 Siemens SCALANCE X204IRT PRO <V5.1.0 Siemens SCALANCE XF204IRT <V5.1.0
    affected: mitigation “Siemens update information is located here: (http://support.automation.siemens.com/WW/view/en/73470284)” cert-portal.siemens.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.46% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.