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Synology

Synology DNS Server: vulnerabilities and CVEs

Synology DNS Server has 5 published vulnerabilities, 0 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs5
Last 12 months0
Critical0
Actively exploited0

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Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2022-27615High (8.1)1.2%—Jul 28, 2022
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology DNS Server before 2.2.2-5027 allows remote authenticated users to delete arbitrary files via…
CVE-2020-8623High (7.5)6.4%—Aug 21, 2020
In BIND 9.10.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.10.5-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query…
CVE-2020-8622Medium (6.5)5.6%—Aug 21, 2020
In BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker on the network path for a TSIG-signed request, or operating the…
CVE-2020-8621High (7.5)3.0%—Aug 21, 2020
In BIND 9.14.0 -> 9.16.5, 9.17.0 -> 9.17.3, If a server is configured with both QNAME minimization and 'forward first' then an attacker who can send queries to it may be able to trigger the condition that will cause the…
CVE-2017-12074Medium (6.5)2.0%—Aug 24, 2017
Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_name parameter.

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