CVE-2009-2521
82Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actepss 82%
from disclosure to weapon0 days
Published on NVDSep 4
1st PoCSep 4
metasploitSep 3
VulnCheck+4911d
exploitation probability
82%top 1% of all CVEs
observed exploitation
yesVulnCheck
2 public exploit(s)
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
n/a · n/apublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/9587unverifiedexploitdbwww.exploit-db.com/exploits/17476unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0040.htmlhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-053https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6508http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ975191http://www.us-cert.gov/cas/techalerts/TA09-286A.html