Group Chat in BarracudaDrive Web Server before 3.8 allows remote authenticated users to cause a denial of service (crash) via a HTTP request to /eh/chat.ehintf/C. that does not contain a Connection ID, which results in a NULL pointer dereference.
Conclusion & alert: CVE-2007-6315 is rated High Exploit Risk (63.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 7.00%, 91th percentile). Core evidence: 3 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 |
|---|---|---|---|---|
| 4713 | exploit_db | edb | 2007-12-10 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-04-08 | 6.78% | 7.00% | +0.22% |
| 2 | 2026-03-25 | 5.98% | 6.78% | +0.80% |
| 3 | 2025-03-30 | — | 5.98% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| real_time_logic | barracudadrive_web_server | 3.7.2 | cpe:2.3:a:real_time_logic:barracudadrive_web_server:3.7.2:*:*:*:*:*:*:* |
| real_time_logic | barracudadrive_web_server_home_server | 3.7.2 | cpe:2.3:a:real_time_logic:barracudadrive_web_server_home_server:3.7.2:*:*:*:*:*:*:* |