CVE Vulnerability

CVE-2020-9331

CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation (by local users with the SeChangeNotifyPrivilege right) because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space.

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.youtube.com/watch?v=b5vPDmMtzwQ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cryptopro:csp:*:*:*:*:*:*:x86:*
Information

Published : 2020-10-23 05:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-9331

Mitre link : CVE-2020-9331

Products Affected
No products.
CWE
NVD-CWE-noinfo