CVE-2021-33183
HIGH
7.9
CVSS Score
Published: June 1, 2021 at 09:50 AM UTC
Updated: June 17, 2026 at 03:54 AM UTC
1 product affected across 1 vendorDocker
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Severity
HIGH7.9
Exploit prediction
EPSS 0.3%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 18.09.0-0515
Affected range stops below 18.09.0-0515, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.synology.com/security/advisory/Synology_SA_21_08CVSS
7.9HIGHsynology
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-22
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