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Vulnerability Details : CVE-2013-4782 (1 public exploit)

The Supermicro BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password.
Publish Date : 2013-07-08 Last Update Date : 2013-10-16
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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-2013-4782

# Product Type Vendor Product Version Update Edition Language
1 Hardware Supermicro BMC Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Supermicro BMC 1

- References For CVE-2013-4782

http://fish2.com/ipmi/cipherzero.html
http://osvdb.org/show/osvdb/93038
OSVDB 93038
http://www.wired.com/threatlevel/2013/07/ipmi/
Exploit! http://www.metasploit.com/modules/auxiliary/scanner/ipmi/ipmi_cipher_zero
https://lists.gnu.org/archive/html/freeipmi-devel/2013-02/msg00013.html
MLIST [Freeipmi-devel] 20130222 The Infamous Cipher Zero, I presume?

- Metasploit Modules Related To CVE-2013-4782

IPMI 2.0 Cipher Zero Authentication Bypass Scanner
This module identifies IPMI 2.0-compatible systems that are vulnerable to an authentication bypass vulnerability through the use of cipher zero.
Module type : auxiliary Rank : normal


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