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Case File

CVE-2020-9331

HIGH · CVSS 7.8 EPSS 0.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-23 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2020-9331
Severity
HIGH
CVSS
7.8
EPSS
0.41%

Original Filing — NVD Description

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.