CVE-2013-6987

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 14.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2013-12-31 · updated 2026-06-17
Weakness: CWE-22

Description

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/.

Affected products

Synology DiskStation Manager: 4.3-3810

References

http://packetstormsecurity.com/files/124563
http://seclists.org/fulldisclosure/2013/Dec/177
http://www.exploit-db.com/exploits/30475
http://www.securityfocus.com/bid/64483
http://www.synology.com/en-us/releaseNote/model/DS114
https://exchange.xforce.ibmcloud.com/vulnerabilities/89892
http://packetstormsecurity.com/files/124563
http://seclists.org/fulldisclosure/2013/Dec/177
http://www.exploit-db.com/exploits/30475
http://www.securityfocus.com/bid/64483
http://www.synology.com/en-us/releaseNote/model/DS114
https://exchange.xforce.ibmcloud.com/vulnerabilities/89892

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