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ActFax FTP Server Post Auth 'RETR' Command Denial of Service Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The host is running ActFax FTP Server and is prone to denial of service vulnerability.
Insight
Insight
The flaw is due to an error while parsing RETR command, which can be exploited to crash the FTP service by sending big parameter to 'RETR' command.
Affected Software
Affected Software
ActiveFax Version 4.25 (Build 0221), Other versions may also be affected.
Solution
Solution
No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.