MicroSmarts Enterprise ZipItFast! 3.0 allows remote attackers to execute arbitrary code via a crafted .zip file that triggers memory corruption, related to a "format string buffer overflow." NOTE: CVE has not investigated whether the specified file.zip file can be used for exploitation of this product.
Conclusion & alert: CVE-2009-1057 is rated High Exploit Risk (87.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 9.61%, 93th 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 |
|---|---|---|---|---|
| 8180 | exploit_db | edb | 2009-03-09 | 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 | 2026-05-14 | 9.70% | 9.61% | -0.09% |
| 2 | 2025-08-13 | 10.74% | 9.70% | -1.04% |
| 3 | 2025-03-30 | — | 10.74% | — |
Full EPSS history (9 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 |
|---|---|---|---|
| microsmarts | zipitfast\! | 3.0 | cpe:2.3:a:microsmarts:zipitfast\!:3.0:*:*:*:*:*:*:* |