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Case File

CVE-2020-8633

MEDIUM · CVSS 5.3 EPSS 1.07%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-02-18 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.

CVE
CVE-2020-8633
Severity
MEDIUM
CVSS
5.3
EPSS
1.07%

Original NVD Description

An issue was discovered in Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7. When grantors revoked a shared calendar in Outlook, the calendar stayed mounted and accessible.

Related CVEs

Other vulnerabilities affecting the same vendor(s)