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Vulnerability Details : CVE-2013-4783 (1 public exploit)

The Dell iDRAC6 with firmware 1.x before 1.92 and 2.x and 3.x before 3.42, and iDRAC7 with firmware before 1.23.23, allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password. NOTE: the vendor disputes the significance of this issue, stating "DRAC's are intended to be on a separate management network; they are not designed nor intended to be placed on or connected to the Internet."
Publish Date : 2013-07-08 Last Update Date : 2013-09-26
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeBypass a restriction or similar
CWE ID 287

- Products Affected By CVE-2013-4783

# Product Type Vendor Product Version Update Edition Language
1 Hardware Dell Idrac6 Bmc Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Dell Idrac6 Bmc 1

- References For CVE-2013-4783

http://fish2.com/ipmi/cipherzero.html
http://en.community.dell.com/techcenter/systems-management/w/wiki/4929.how-to-check-if-ipmi-cipher-0-is-off.aspx
ftp://ftp.dell.com/Manuals/Common/integrated-dell-remote-access-cntrllr-6-for-monolithic-srvr-v1.95_FAQ2_en-us.pdf
http://osvdb.org/show/osvdb/93039
OSVDB 93039
https://lists.gnu.org/archive/html/freeipmi-devel/2013-02/msg00013.html
MLIST [Freeipmi-devel] 20130222 The Infamous Cipher Zero, I presume?
http://www.wired.com/threatlevel/2013/07/ipmi/
Exploit! http://www.metasploit.com/modules/auxiliary/scanner/ipmi/ipmi_cipher_zero

- Metasploit Modules Related To CVE-2013-4783

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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