Argument injection vulnerability in the URI handler in (a) Java NPAPI plugin and (b) Java Deployment Toolkit in Java 6 Update 10, 19, and other versions, when running on Windows and possibly on Linux, allows remote attackers to execute arbitrary code via the (1) -J or (2) -XXaltjvm argument to javaws.exe, which is processed by the launch method. NOTE: some of these details are obtained from third party information.
Conclusion & alert: CVE-2010-1423 is rated High Exploit Risk (83.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 68.95%, 99th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 41700 | exploit_db | edb | 2010-04-09 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-03-30 | 72.43% | 68.95% | -3.48% |
| 2 | 2025-03-29 | 68.95% | 72.43% | +3.48% |
| 3 | 2025-03-17 | — | 68.95% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2010-1423 |
ubuntu
|
medium | CVE-2010-1423 medium priority: Ubuntu including 1 source packages (sun-java6), 7 status rows across 7 suites (dapper, hardy, intrepid, jaunty, karmic, lucid, upstream): released 4, DNE 1, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2010-1423 |