Addonics NAS Adapter FTP Remote Denial of Service

2009-05-02 / 2009-05-03

Credit: Mike Cyr, aka h00die

Risk: High

Local: No

Remote: Yes

CVE: CVE-2009-4753

CWE: CWE-119

Ogólna skala CVSS: 7.1/10

Znaczenie: 6.9/10

Łatwość wykorzystania: 8.6/10

Wymagany dostęp: Zdalny

Złożoność ataku: Średnia

Autoryzacja: Nie wymagana

Wpływ na poufność: Brak

Wpływ na integralność: Brak

Wpływ na dostępność: Pełny

 Remote: yes

Local: no

Credit: Mike Cyr, aka h00die

Vulnerable: NASU2FW41 Loader 1.17

Not Vulnerable:

Discussion:

The FTP server included with the Addonics NAS Adapter is vulnerable to 3 remote BoF conditions which result in a DoS and requires a device reboot as the entire tcp/ip stack is crashed.

Exploit:
http://milw0rm.com/exploits/8584
the RMDIR, Delete, Rename functions are all vulnerable.

Log: Vendor notification March 25, 2009 (ticket 497283)
     Vendor response March 26, 2009
     Milw0rm code release April 1, 2009
     Security Focus Notification April 1, 2009

References:

Vendor/Product Website: http://www.addonics.com/products/nas/nasu2.asp

Referencje:

http://xforce.iss.net/xforce/xfdb/50289

http://www.securityfocus.com/bid/34796

http://www.securityfocus.com/archive/1/archive/1/503146/100/0/threaded

http://www.milw0rm.com/exploits/8584

http://secunia.com/advisories/34965

See this note in RAW Version

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Addonics NAS Adapter FTP Remote Denial of Service

Referencje:

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