WellinTech KingView 6.5.3 and earlier uses a weak password-hashing algorithm, which makes it easier for local users to discover credentials by reading an unspecified file.
Conclusion & alert: CVE-2012-4899 is rated Low Risk (13.7/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-03-17 | 0.04% | 0.06% | +0.01% |
| 2 | 2023-03-07 | 0.89% | 0.04% | -0.84% |
| 3 | 2022-02-04 | — | 0.89% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| wellintech | kingview | <= 6.53 | cpe:2.3:a:wellintech:kingview:*:*:*:*:*:*:*:* |
| wellintech | kingview | 3.0 | cpe:2.3:a:wellintech:kingview:3.0:*:*:*:*:*:*:* |
| wellintech | kingview | 6.5.30.2010.18018 | cpe:2.3:a:wellintech:kingview:6.5.30.2010.18018:*:*:*:*:*:*:* |
| wellintech | kingview | 6.52 | cpe:2.3:a:wellintech:kingview:6.52:*:*:*:*:*:*:* |
| wellintech | kingview | 65.30.2010.18018 | cpe:2.3:a:wellintech:kingview:65.30.2010.18018:*:*:*:*:*:*:* |
| wellintech | kingview | 65.30.17249 | cpe:2.3:a:wellintech:kingview:65.30.17249:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-283-02.pdf | US Government Resource |
| http://www.wellintech.com/index.php/news/33-patch-for-kingview653 | Patch Vendor Advisory |