Vulnerability Details CVE-2023-29046
Connections to external data sources, like e-mail autoconfiguration, were not terminated in case they hit a timeout, instead those connections were logged. Some connections use user-controlled endpoints, which could be malicious and attempt to keep the connection open for an extended period of time. As a result users were able to trigger large amount of egress network connections, possibly exhausting network pool resources and lock up legitimate requests. A new mechanism has been introduced to cancel external connections that might access user-controlled endpoints. No publicly available exploits are known.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.6%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2023-29046
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cpe:2.3:a:open-xchange:open-xchange_appsuite:6.20.7
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cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.3
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cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.4
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.0.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.0.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.3
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.4
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.6
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.4.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.4.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.4.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.8.0
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.8.1
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.8.2
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.8.3
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cpe:2.3:a:open-xchange:open-xchange_appsuite:7.8.4