How severe is CVE-2011-0513?

CVE-2011-0513 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2011-0513 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0513?

CVE-2011-0513 primarily affects Securstar Drivecrypt. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0513?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-0513 published?

CVE-2011-0513 was published on 2011-01-20 and last updated on 2026-06-16.

CVE-2011-0513

CVE-2011-0513 is a high-severity vulnerability in Securstar Drivecrypt with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Securstar Drivecrypt
Published: 2011-01-20
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2011-0513?: 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.
How severe is CVE-2011-0513?: CVE-2011-0513 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2011-0513 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0513?: CVE-2011-0513 primarily affects Securstar Drivecrypt. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0513?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-0513 published?: CVE-2011-0513 was published on 2011-01-20 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:securstar:drivecrypt:*:*:*:*:*:*:*:*
cpe:2.3:a:securstar:drivecrypt:4.6:*:*:*:*:*:*:*
cpe:2.3:a:securstar:drivecrypt:4.61:*:*:*:*:*:*:*
cpe:2.3:a:securstar:drivecrypt:5.0:*:*:*:*:*:*:*
cpe:2.3:a:securstar:drivecrypt:5.1:*:*:*:*:*:*:*
cpe:2.3:a:securstar:drivecrypt:5.3:*:*:*:*:*:*:*

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