CVE-2021-33183

7.9 highEPSS 0.3%

High (7.9) in synology docker. EPSS 0.3% chance of exploitation in the next 30 days.

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability container volume management component in Synology Docker before 18.09.0-0515 allows local users to read or write arbitrary files via unspecified vectors.

Severity

CVSS 3.1

7.9 high

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2021-06-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

synology:docker

References

https://www.synology.com/security/advisory/Synology_SA_21_08
https://www.synology.com/security/advisory/Synology_SA_21_08

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