CVE-2017-15893
CVE-2017-15893 is a medium-severity vulnerability in Synology File Station 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% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Synology File Station
- Published:
- Last modified:
Description
Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology File Station before 1.1.1-0099 allows remote authenticated users to write arbitrary files via the dest_folder_path parameter.
Frequently asked questions
- What is CVE-2017-15893?
- Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology File Station before 1.1.1-0099 allows remote authenticated users to write arbitrary files via the dest_folder_path parameter.
- How severe is CVE-2017-15893?
- CVE-2017-15893 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-2017-15893 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-15893?
- CVE-2017-15893 affects Synology File Station. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-15893?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-15893 published?
- CVE-2017-15893 was published on 2017-12-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:synology:file_station:*:*:*:*:*:*:*:*
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