CVE Vulnerability

CVE-2020-11520

The SDDisk2k.sys driver of WinMagic SecureDoc v8.5 and earlier allows local users to write to arbitrary kernel memory addresses because the IOCTL dispatcher lacks pointer validation. Exploiting this vulnerability results in privileged code execution.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.winmagic.com/support/release-notes/securedoc-v8-5-sr2/ Release Notes Vendor Advisory
https://www.winmagic.com/support/release-notes/securedoc-v8-5-sr2-hf1 Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:winmagic:securedoc:*:*:*:*:*:*:*:*
Information

Published : 2020-06-22 06:15

Updated : 2022-05-03 01:59

NVD link : CVE-2020-11520

Mitre link : CVE-2020-11520

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer