Is CVE-2014-4684 being actively exploited?

CVE-2014-4684 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-4684?

CVE-2014-4684 has a CVSS 2.0 base score of 6.0 (MEDIUM).

CVE-2014-4684

MEDIUM · CVSS 6.0EPSS 1.3%EU EUVD

The database server in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows remote authenticated users to gain privileges via a request to TCP port 1433.

Key facts

CVSS score: 6.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 1.3% (72th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-4603)
Published: July 24, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-4603 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

siemens / simatic pcs7
siemens / simatic pcs7
siemens / simatic pcs7
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc
siemens / wincc

References

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-214365.pdf(Vendor Advisory)

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

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