AUGUST 4, 2026
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Case File

CVE-2021-44159

CRITICAL · CVSS 9.8 EPSS 3.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-20 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-44159
Severity
CRITICAL
CVSS
9.8
EPSS
3.41%

Original NVD Description

4MOSAn GCB Doctor’s file upload function has improper user privilege control. A remote attacker can upload arbitrary files including webshell files without authentication and execute arbitrary code in order to perform arbitrary system operations or deny of service attack.