CVE-2012-4711

Exp

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.

Published: 2013-02-15 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-4711 is rated High Exploit Risk (84.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 53.02%, 98th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2012-4711

EDB-ID Source Kind Published Link
24887 exploit_db edb 2013-03-25 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-4711

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-30 58.33% 53.02% -5.31%
2 2026-01-27 52.10% 58.33% +6.23%
3 2025-09-01 — 52.10% —

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-4711

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2012-4711

Affected software / configurations for CVE-2012-4711

Vendor Product Version Raw CPE
wellintech kingview 6.52 cpe:2.3:a:wellintech:kingview:6.52:*:*:*:*:*:*:*
wellintech kingview 6.53 cpe:2.3:a:wellintech:kingview:6.53:*:*:*:*:*:*:*
wellintech kingview 6.55 cpe:2.3:a:wellintech:kingview:6.55:*:*:*:*:*:*:*

References for CVE-2012-4711

cvelogic Threat Intelligence