dtsoftbus01.sys in DAEMON Tools Lite before 4.41.3, Pro Standard before 4.41.0315, and Pro Advanced before 4.41.0315 allows local users to cause a denial of service (system crash) via an invalid DeviceIoControl request to \\.\dtsoftbusctl.
Conclusion & alert: CVE-2011-3987 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.06%). Core evidence: 2 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 |
|---|---|---|---|---|
| — | 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 | 2024-12-17 | 0.04% | 0.06% | +0.02% |
| 2 | 2023-03-07 | 1.03% | 0.04% | -0.99% |
| 3 | 2022-02-04 | — | 1.03% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.9 | 2.0 | MEDIUM |
|
3.9 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| daemon-tools | daemon_tools | <= 4.40.2 | cpe:2.3:a:daemon-tools:daemon_tools:*:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.11.1 | cpe:2.3:a:daemon-tools:daemon_tools:4.11.1:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.11.2 | cpe:2.3:a:daemon-tools:daemon_tools:4.11.2:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.12.0 | cpe:2.3:a:daemon-tools:daemon_tools:4.12.0:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.12.1 | cpe:2.3:a:daemon-tools:daemon_tools:4.12.1:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.12.2 | cpe:2.3:a:daemon-tools:daemon_tools:4.12.2:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.12.3 | cpe:2.3:a:daemon-tools:daemon_tools:4.12.3:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.12.4 | cpe:2.3:a:daemon-tools:daemon_tools:4.12.4:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.30.0 | cpe:2.3:a:daemon-tools:daemon_tools:4.30.0:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.30.1 | cpe:2.3:a:daemon-tools:daemon_tools:4.30.1:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.30.2 | cpe:2.3:a:daemon-tools:daemon_tools:4.30.2:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.30.3 | cpe:2.3:a:daemon-tools:daemon_tools:4.30.3:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.30.4 | cpe:2.3:a:daemon-tools:daemon_tools:4.30.4:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.35.5 | cpe:2.3:a:daemon-tools:daemon_tools:4.35.5:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.35.6 | cpe:2.3:a:daemon-tools:daemon_tools:4.35.6:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.40.1 | cpe:2.3:a:daemon-tools:daemon_tools:4.40.1:*:lite:*:*:*:*:* |
| daemon-tools | daemon_tools | <= 4.41.0314 | cpe:2.3:a:daemon-tools:daemon_tools:*:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0216 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0216:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0217 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0217:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0218 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0218:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0219 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0219:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0220 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0220:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0221 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0221:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0222 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0222:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0223 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0223:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0300 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0300:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0301 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0301:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0302 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0302:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0303 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0303:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0304 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0304:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0305 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0305:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0306 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0306:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0307 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0307:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0308 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0308:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0309 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0309:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.40.0311 | cpe:2.3:a:daemon-tools:daemon_tools:4.40.0311:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.40.0312 | cpe:2.3:a:daemon-tools:daemon_tools:4.40.0312:*:pro_advanced:*:*:*:*:* |
| daemon-tools | daemon_tools | <= 4.41.0314 | cpe:2.3:a:daemon-tools:daemon_tools:*:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0216 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0216:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0218 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0218:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0219 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0219:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0220 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0220:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0221 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0221:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0222 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0222:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0223 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0223:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0300 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0300:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0301 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0301:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0302 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0302:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0303 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0303:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0304 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0304:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0305 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0305:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0306 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0306:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0307 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0307:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0308 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0308:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.10.0309 | cpe:2.3:a:daemon-tools:daemon_tools:4.10.0309:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.40.0311 | cpe:2.3:a:daemon-tools:daemon_tools:4.40.0311:*:pro_standard:*:*:*:*:* |
| daemon-tools | daemon_tools | 4.40.0312 | cpe:2.3:a:daemon-tools:daemon_tools:4.40.0312:*:pro_standard:*:*:*:*:* |