Vulnerability Details : CVE-2013-6987
Multiple directory traversal vulnerabilities in the FileBrowser components in Synology DiskStation Manager (DSM) before 4.3-3810 Update 3 allow remote attackers to read, write, and delete arbitrary files via a .. (dot dot) in the (1) path parameter to file_delete.cgi or (2) folder_path parameter to file_share.cgi in webapi/FileStation/; (3) dlink parameter to fbdownload/; or unspecified parameters to (4) html5_upload.cgi, (5) file_download.cgi, (6) file_sharing.cgi, (7) file_MVCP.cgi, or (8) file_rename.cgi in webapi/FileStation/.
Vulnerability category: Directory traversal
Products affected by CVE-2013-6987
- cpe:2.3:o:synology:diskstation_manager:4.3-3810:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-6987
0.90%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-6987
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2013-6987
-
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: nvd@nist.gov (Primary)
References for CVE-2013-6987
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http://packetstormsecurity.com/files/124563
Synology DSM 4.3-3810 Directory Traversal ≈ Packet StormExploit
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http://www.securityfocus.com/bid/64483
Synology DiskStation Manager 'FileBrowser' Component Multiple Directory Traversal VulnerabilitiesExploit
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http://www.exploit-db.com/exploits/30475
Synology DSM 4.3-3810 - Directory Traversal - CGI webapps ExploitExploit
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https://exchange.xforce.ibmcloud.com/vulnerabilities/89892
Synology DiskStation Manager (DSM) multiple scripts directory traversal CVE-2013-6987 Vulnerability Report
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http://seclists.org/fulldisclosure/2013/Dec/177
Full Disclosure: Synology DSM multiple directory traversalExploit
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http://www.synology.com/en-us/releaseNote/model/DS114
Synology Inc.
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