Is CVE-2012-4711 being actively exploited?

CVE-2012-4711 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4711?

CVE-2012-4711 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2012-4711

HIGH · CVSS 10.0EPSS 60.6%EU EUVD

Buffer overflow in kingMess.exe 65.20.2003.10300 in WellinTech KingView 6.52, kingMess.exe 65.20.2003.10400 in KingView 6.53, and kingMess.exe 65.50.2011.18049 in KingView 6.55 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted packet.

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 60.6% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4636)
Published: February 15, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4636 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

wellintech / kingview
wellintech / kingview
wellintech / kingview

References

http://ics-cert.us-cert.gov/advisories/ICSA-13-043-02A
http://ics-cert.us-cert.gov/pdf/ICSA-13-043-02.pdf(US Government Resource)

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

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