Vulnerability Details : CVE-2022-27621
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology USB Copy before 2.2.0-1086 allows remote authenticated users to read or write arbitrary files via unspecified vectors.
Vulnerability category: Directory traversal
Products affected by CVE-2022-27621
- cpe:2.3:a:synology:usb_copy:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-27621
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-27621
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.8
|
LOW | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N |
1.2
|
2.5
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
Synology Inc. |
CWE ids for CVE-2022-27621
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: security@synology.com (Primary)
References for CVE-2022-27621
-
https://www.synology.com/security/advisory/Synology_SA_22_14
Synology_SA_22_14 | Synology Inc.Vendor Advisory
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