Distributed Checksum Clearinghouse (DCC) 1.3.65 allows remote attackers to cause a denial of service (crash) via a "SOCKS flood."
Conclusion & alert: CVE-2007-5481 is rated Moderate Risk (45.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.73%). Mandatory action: Review affected assets and schedule 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 | 2026-06-04 | 0.60% | 0.73% | +0.13% |
| 2 | 2025-03-30 | 0.88% | 0.60% | -0.28% |
| 3 | 2025-03-29 | — | 0.88% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2007-5481 low priority: Ubuntu including 1 source packages (dcc), 5 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): not-affected 4, needs-triage 1. | https://ubuntu.com/security/CVE-2007-5481 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| distributed_checksum_clearinghouse | dcc | 1.3.65 | cpe:2.3:a:distributed_checksum_clearinghouse:dcc:1.3.65:*:*:*:*:*:*:* |