CVE-2021-27203
MEDIUM
5.5
CVSS Score
Published: February 16, 2021 at 07:52 PM UTC
Updated: June 17, 2026 at 03:44 AM UTC
1 product affected across 1 vendorPrivate Disk
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
Description
In Dekart Private Disk 2.15, invalid use of the Type3 user buffer for IOCTL codes using METHOD_NEITHER results in arbitrary memory dereferencing.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCProductVendor Advisory
Source: [email protected]
https://www.dekart.com/products/encryption/private_diskx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.rootshellsecurity.net/rootshell-discover-denial-of-service-flaw-dekart-private-disk-encryption-software/CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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