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Category:   Device (Embedded Server/Appliance)  >   Cisco Web Security Appliance Vendors:   Cisco
Cisco Web Security Appliance FTP Authentication Bug Lets Remote Users Gain FTP Access to the Target System
SecurityTracker Alert ID:  1040464
SecurityTracker URL:
CVE Reference:   CVE-2018-0087   (Links to External Site)
Date:  Mar 7 2018
Impact:   Disclosure of system information, Disclosure of user information, Modification of system information, Modification of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): AsyncOS 10.5.1 for WSA
Description:   A vulnerability was reported in Cisco Web Security Appliance (WSA). A remote user can gain FTP access to the target system.

A remote user with a valid username can connect to the management IP address and exploit an FTP user credential validation flaw to upload or download FTP-accessible files on the target system.

Cisco AsyncOS version 10.5.1 for WSA Software is affected.

The vendor has assigned bug ID CSCvf74281 to this vulnerability.

Impact:   A remote user can gain FTP access to the target system.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Authentication error

Message History:   None.

 Source Message Contents



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