Signature Detail
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Short Name |
FTP:MS-FTP:MSFTPSVC-DOS-1 |
|---|---|
Severity |
Minor |
Recommended |
No |
Recommended Action |
Drop |
Category |
FTP |
Keywords |
Microsoft IIS FTP Server Denial of Service1 |
Release Date |
2016/02/11 |
Update Number |
2644 |
Supported Platforms |
idp-4.0+, isg-3.4+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
FTP: Microsoft IIS FTP Server Denial of Service1
This signature detects attempts to exploit a known vulnerability against the Microsoft IIS FTP server. A successful attack can result in a denial-of-service condition.
Extended Description
Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 7.0 allows remote authenticated users to cause a denial of service (daemon crash) via a list (ls) -R command containing a wildcard that references a subdirectory, followed by a .. (dot dot), aka "IIS FTP Service DoS Vulnerability."
Affected Products
- Microsoft iis 5.0
- Microsoft internet_information_server 6.0
- Microsoft internet_information_server 7.0
References
- CVE: CVE-2009-2521