AUGUST 4, 2026
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Case File

CVE-2021-20874

HIGH · CVSS 7.5 EPSS 1.30%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-20874
Severity
HIGH
CVSS
7.5
EPSS
1.30%

Original NVD Description

Incorrect permission assignment for critical resource vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to access arbitrary files on the server and obtain sensitive information via unspecified vectors.