DCR.sys driver in SecurStar DriveCrypt 5.4, 5.3, and earlier allows local users to…
Priority LOW 34CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
DCR.sys driver in SecurStar DriveCrypt 5.4, 5.3, and earlier allows local users to execute arbitrary code via a crafted argument to the 0x00073800 IOCTL.
Why it matters now
EPSS 0.00975 62nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:securstar:drivecrypt:*:*:*:*:*:*:*:* | up to 5.4 | Vulnerable | Securstar |
| cpe:2.3:a:securstar:drivecrypt:4.6:*:*:*:*:*:*:* | 4.6 | Vulnerable | Securstar |
| cpe:2.3:a:securstar:drivecrypt:4.61:*:*:*:*:*:*:* | 4.61 | Vulnerable | Securstar |
| cpe:2.3:a:securstar:drivecrypt:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Securstar |
| cpe:2.3:a:securstar:drivecrypt:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | Securstar |
| cpe:2.3:a:securstar:drivecrypt:5.3:*:*:*:*:*:*:* | 5.3 | Vulnerable | Securstar |
- cpe:2.3:a:securstar:drivecrypt:*:*:*:*:*:*:*:* Versions up to 5.4 Vulnerable ·Securstar
- cpe:2.3:a:securstar:drivecrypt:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·Securstar
- cpe:2.3:a:securstar:drivecrypt:4.61:*:*:*:*:*:*:* Versions 4.61 Vulnerable ·Securstar
- cpe:2.3:a:securstar:drivecrypt:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Securstar
- cpe:2.3:a:securstar:drivecrypt:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Securstar
- cpe:2.3:a:securstar:drivecrypt:5.3:*:*:*:*:*:*:* Versions 5.3 Vulnerable ·Securstar
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0513
- 2026-10-03 Alias added: GHSA-3mwc-76p7-h288
References
Sources
- CVE-2011-0513 · CVE Program
- CVE-2011-0513 · NVD
- FIRST EPSS
- GHSA-3mwc-76p7-h288 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences