Is CVE-2012-4689 being actively exploited?

CVE-2012-4689 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4689?

CVE-2012-4689 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-4689

MEDIUM · CVSS 4.3EPSS 1.2%EU EUVD

Integer overflow in CimWebServer.exe in GE Intelligent Platforms Proficy HMI/SCADA - CIMPLICITY 4.01 through 8.0, and Proficy Process Systems with CIMPLICITY, allows remote attackers to cause a denial of service (daemon crash) via a malformed HTTP request.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-189
EPSS score: 1.2% (67th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4614)
Published: January 17, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4614 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

ge / intelligent platforms proficy hmi/scada cimplicity
ge / intelligent platforms proficy hmi/scada cimplicity
ge / intelligent platforms proficy hmi/scada cimplicity
ge / intelligent platforms proficy process systems
ge / intelligent platforms proficy process systems with cimplicity

References

http://support.ge-ip.com/support/index?page=kbchannel&id=S:KB15153
http://www.us-cert.gov/control_systems/pdf/ICSA-12-341-01.pdf(US Government Resource)

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

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