DNS Server vulnerabilitiesRanked by how likely they are to be used.
DNS Server is made by Synology. We track 5 published vulnerabilities in it, across 45 versions. None of them is on the list of flaws known to be exploited today. If you run DNS Server, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which DNS Server vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of DNS Server's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which DNS Server flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 5.5%CVE-2020-8622Medium
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...
- 2.9%CVE-2020-8621High
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...
- 2.0%CVE-2017-12074Medium
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.
- 1.0%CVE-2022-27615High
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...
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1 new flaw affects software Acme tracks
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 packet can trigger a crash. To be vulnerable, the system must: * be running BIND that was built with "--enable-native-pkcs11" * be signing one or more zones with an RSA key * be able to receive queries from a possible attacker
- Matched to
- DNS Server on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 5 published vulnerabilities listed under the name DNS Server, across 45 versions.
None of DNS Server's vulnerabilities is on the list of flaws known to be exploited today.
Create a EdgeProtect account and track DNS Server. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.