CVE-2017-12074
CVE-2017-12074 is a medium-severity vulnerability in Synology Dns Server with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.0
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Synology Dns Server
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2017-12074?
- 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.
- How severe is CVE-2017-12074?
- CVE-2017-12074 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2017-12074 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-12074?
- CVE-2017-12074 affects Synology Dns Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-12074?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-12074 published?
- CVE-2017-12074 was published on 2017-08-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:synology:dns_server:*:*:*:*:*:*:*:*
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