Buffer overflow in InnerMedia DynaZip DUNZIP32.dll file version 5.00.03 and earlier allows remote attackers to execute arbitrary code via a ZIP file containing a file with a long filename, as demonstrated using (1) a .rjs (skin) file in RealPlayer 10 through RealPlayer 10.5 (6.0.12.1053), RealOne Player 1 and 2, (2) the Restore Backup function in CheckMark Software Payroll 2004/2005 3.9.6 and earlier, (3) CheckMark MultiLedger before 7.0.2, (4) dtSearch 6.x and 7.x, (5) mcupdmgr.exe and mghtml.exe in McAfee VirusScan 10 Build 10.0.21 and earlier, (6) IBM Lotus Notes before 6.5.5, and other products. NOTE: it is unclear whether this is the same vulnerability as CVE-2004-0575, although the data manipulations are the same.
Conclusion & alert: CVE-2004-1094 is rated High Risk (68.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 9.59%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
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 | 2026-06-15 | 44.47% | 9.59% | -34.88% |
| 2 | 2025-08-13 | 53.52% | 44.47% | -9.05% |
| 3 | 2025-03-30 | — | 53.52% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| checkmark | checkmark_payroll | <= 3.9.6 | cpe:2.3:a:checkmark:checkmark_payroll:*:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.7.5 | cpe:2.3:a:checkmark:checkmark_payroll:3.7.5:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.9.1 | cpe:2.3:a:checkmark:checkmark_payroll:3.9.1:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.9.2 | cpe:2.3:a:checkmark:checkmark_payroll:3.9.2:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.9.3 | cpe:2.3:a:checkmark:checkmark_payroll:3.9.3:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.9.4 | cpe:2.3:a:checkmark:checkmark_payroll:3.9.4:*:*:*:*:*:*:* |
| checkmark | checkmark_payroll | 3.9.5 | cpe:2.3:a:checkmark:checkmark_payroll:3.9.5:*:*:*:*:*:*:* |
| checkmark | multiledger | <= 7.0.1 | cpe:2.3:a:checkmark:multiledger:*:*:*:*:*:*:*:* |
| checkmark | multiledger | 6.0.3 | cpe:2.3:a:checkmark:multiledger:6.0.3:*:*:*:*:*:*:* |
| checkmark | multiledger | 6.0.5 | cpe:2.3:a:checkmark:multiledger:6.0.5:*:*:*:*:*:*:* |
| checkmark | multiledger | 7.0.0 | cpe:2.3:a:checkmark:multiledger:7.0.0:*:*:*:*:*:*:* |
| innermedia | dynazip_library | 5.00.00 | cpe:2.3:a:innermedia:dynazip_library:5.00.00:*:*:*:*:*:*:* |
| innermedia | dynazip_library | 5.00.01 | cpe:2.3:a:innermedia:dynazip_library:5.00.01:*:*:*:*:*:*:* |
| innermedia | dynazip_library | 5.00.02 | cpe:2.3:a:innermedia:dynazip_library:5.00.02:*:*:*:*:*:*:* |
| innermedia | dynazip_library | 5.00.03 | cpe:2.3:a:innermedia:dynazip_library:5.00.03:*:*:*:*:*:*:* |
| realnetworks | realone_player | 1.0 | cpe:2.3:a:realnetworks:realone_player:1.0:*:*:*:*:*:*:* |
| realnetworks | realone_player | 2.0 | cpe:2.3:a:realnetworks:realone_player:2.0:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.0 | cpe:2.3:a:realnetworks:realplayer:10.0:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.0_6.0.12.690 | cpe:2.3:a:realnetworks:realplayer:10.0_6.0.12.690:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.0_beta | cpe:2.3:a:realnetworks:realplayer:10.0_beta:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.5 | cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.5_6.0.12.1016_beta | cpe:2.3:a:realnetworks:realplayer:10.5_6.0.12.1016_beta:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.5_6.0.12.1040 | cpe:2.3:a:realnetworks:realplayer:10.5_6.0.12.1040:*:*:*:*:*:*:* |
| realnetworks | realplayer | 10.5_6.0.12.1053 | cpe:2.3:a:realnetworks:realplayer:10.5_6.0.12.1053:*:*:*:*:*:*:* |