The Sun Java Plugin capability in Java 2 Runtime Environment (JRE) 1.4.2_01, 1.4.2_04, and possibly earlier versions, does not properly restrict access between Javascript and Java applets during data transfer, which allows remote attackers to load unsafe classes and execute arbitrary code by using the reflection API to access private Java packages.
Conclusion & alert: CVE-2004-1029 is rated High Exploit Risk (81.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 37.03%, 97th percentile). Core evidence: 1 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 |
|---|---|---|---|---|
| 24763 | exploit_db | edb | 2004-11-22 | 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 | 2026-01-24 | 42.56% | 37.03% | -5.53% |
| 2 | 2025-05-14 | 35.39% | 42.56% | +7.17% |
| 3 | 2025-03-30 | — | 35.39% | — |
Full EPSS history (11 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 | Product | Version | Raw CPE |
|---|---|---|---|
| hp | java_sdk-rte | 1.3 | cpe:2.3:a:hp:java_sdk-rte:1.3:*:hp-ux_pa-risc:*:*:*:*:* |
| hp | java_sdk-rte | 1.4 | cpe:2.3:a:hp:java_sdk-rte:1.4:*:hp-ux_pa-risc:*:*:*:*:* |
| sun | jdk | 1.3.1_01 | cpe:2.3:a:sun:jdk:1.3.1_01:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_01 | cpe:2.3:a:sun:jdk:1.3.1_01:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_01a | cpe:2.3:a:sun:jdk:1.3.1_01a:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_02 | cpe:2.3:a:sun:jdk:1.3.1_02:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_02 | cpe:2.3:a:sun:jdk:1.3.1_02:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_02 | cpe:2.3:a:sun:jdk:1.3.1_02:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_03 | cpe:2.3:a:sun:jdk:1.3.1_03:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_03 | cpe:2.3:a:sun:jdk:1.3.1_03:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_03 | cpe:2.3:a:sun:jdk:1.3.1_03:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_04 | cpe:2.3:a:sun:jdk:1.3.1_04:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_05 | cpe:2.3:a:sun:jdk:1.3.1_05:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_05 | cpe:2.3:a:sun:jdk:1.3.1_05:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_05 | cpe:2.3:a:sun:jdk:1.3.1_05:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_06 | cpe:2.3:a:sun:jdk:1.3.1_06:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_06 | cpe:2.3:a:sun:jdk:1.3.1_06:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_06 | cpe:2.3:a:sun:jdk:1.3.1_06:*:windows:*:*:*:*:* |
| sun | jdk | 1.3.1_07 | cpe:2.3:a:sun:jdk:1.3.1_07:*:linux:*:*:*:*:* |
| sun | jdk | 1.3.1_07 | cpe:2.3:a:sun:jdk:1.3.1_07:*:solaris:*:*:*:*:* |
| sun | jdk | 1.3.1_07 | cpe:2.3:a:sun:jdk:1.3.1_07:*:windows:*:*:*:*:* |
| sun | jdk | 1.4 | cpe:2.3:a:sun:jdk:1.4:*:linux:*:*:*:*:* |
| sun | jdk | 1.4 | cpe:2.3:a:sun:jdk:1.4:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4 | cpe:2.3:a:sun:jdk:1.4:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.0_01 | cpe:2.3:a:sun:jdk:1.4.0_01:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.0_02 | cpe:2.3:a:sun:jdk:1.4.0_02:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.0_02 | cpe:2.3:a:sun:jdk:1.4.0_02:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.0_02 | cpe:2.3:a:sun:jdk:1.4.0_02:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.0_03 | cpe:2.3:a:sun:jdk:1.4.0_03:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.0_03 | cpe:2.3:a:sun:jdk:1.4.0_03:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.0_03 | cpe:2.3:a:sun:jdk:1.4.0_03:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.0_4 | cpe:2.3:a:sun:jdk:1.4.0_4:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.0_4 | cpe:2.3:a:sun:jdk:1.4.0_4:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.0_4 | cpe:2.3:a:sun:jdk:1.4.0_4:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.1 | cpe:2.3:a:sun:jdk:1.4.1:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.1 | cpe:2.3:a:sun:jdk:1.4.1:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.1 | cpe:2.3:a:sun:jdk:1.4.1:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.1_01 | cpe:2.3:a:sun:jdk:1.4.1_01:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.1_01 | cpe:2.3:a:sun:jdk:1.4.1_01:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.1_01 | cpe:2.3:a:sun:jdk:1.4.1_01:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.1_02 | cpe:2.3:a:sun:jdk:1.4.1_02:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.1_02 | cpe:2.3:a:sun:jdk:1.4.1_02:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.1_02 | cpe:2.3:a:sun:jdk:1.4.1_02:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.1_03 | cpe:2.3:a:sun:jdk:1.4.1_03:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.1_03 | cpe:2.3:a:sun:jdk:1.4.1_03:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.1_03 | cpe:2.3:a:sun:jdk:1.4.1_03:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.2 | cpe:2.3:a:sun:jdk:1.4.2:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2 | cpe:2.3:a:sun:jdk:1.4.2:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.2 | cpe:2.3:a:sun:jdk:1.4.2:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.2_01 | cpe:2.3:a:sun:jdk:1.4.2_01:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2_02 | cpe:2.3:a:sun:jdk:1.4.2_02:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2_03 | cpe:2.3:a:sun:jdk:1.4.2_03:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2_03 | cpe:2.3:a:sun:jdk:1.4.2_03:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.2_03 | cpe:2.3:a:sun:jdk:1.4.2_03:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.2_04 | cpe:2.3:a:sun:jdk:1.4.2_04:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2_04 | cpe:2.3:a:sun:jdk:1.4.2_04:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.2_04 | cpe:2.3:a:sun:jdk:1.4.2_04:*:windows:*:*:*:*:* |
| sun | jdk | 1.4.2_05 | cpe:2.3:a:sun:jdk:1.4.2_05:*:linux:*:*:*:*:* |
| sun | jdk | 1.4.2_05 | cpe:2.3:a:sun:jdk:1.4.2_05:*:solaris:*:*:*:*:* |
| sun | jdk | 1.4.2_05 | cpe:2.3:a:sun:jdk:1.4.2_05:*:windows:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:*:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:*:solaris:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:*:windows:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update1:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update2:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update2:solaris:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update2:windows:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update3:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update4:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update4:windows:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update5:linux:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update5:solaris:*:*:*:*:* |
| sun | jre | 1.3.0 | cpe:2.3:a:sun:jre:1.3.0:update5:windows:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:*:linux:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update1:linux:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update1:solaris:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update1:windows:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update1a:windows:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update4:solaris:*:*:*:*:* |
| sun | jre | 1.3.1 | cpe:2.3:a:sun:jre:1.3.1:update4:windows:*:*:*:*:* |