Vulnerability Details CVE-2020-8633
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 42.9%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
Products affected by CVE-2020-8633
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.1
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.10
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.12
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.13
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.14
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.15
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.16
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.2
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.3
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.4
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.5
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.6
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.7
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.8
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cpe:2.3:a:synacor:zimbra_collaboration_suite:6.0.9
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cpe:2.3:a:synacor:zimbra_collaboration_suite:7.2.7
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.1
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.2
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.3
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.4
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.5
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.6
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.7
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.8
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.0.9
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.5.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.5.1
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.6.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.1
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.10
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.2
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.3
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.4
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.5
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.6
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.7
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.8
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.9
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.0
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.10
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.11
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.12
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.7
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.8
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cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.9