Vulnerability Details : CVE-2013-4784
The HP Integrated Lights-Out (iLO) 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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2013-4784
- cpe:2.3:h:hp:integrated_lights-out_bmc:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-4784
2.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-4784
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
CWE ids for CVE-2013-4784
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4784
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http://www.wired.com/threatlevel/2013/07/ipmi/
Hacker Holes in Server Management System Allow 'Almost-Physical' Access | WIRED
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http://www.metasploit.com/modules/auxiliary/scanner/ipmi/ipmi_cipher_zero
IPMI 2.0 Cipher Zero Authentication Bypass Scanner
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http://fish2.com/ipmi/cipherzero.html
The Infamous Cipher Zero
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https://lists.gnu.org/archive/html/freeipmi-devel/2013-02/msg00013.html
[Freeipmi-devel] The Infamous Cipher Zero, I presume?
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http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
Oracle Critical Patch Update - January 2015
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https://exchange.xforce.ibmcloud.com/vulnerabilities/85569
HP Integrated Lights-Out BMC IPMI commands security bypass CVE-2013-4784 Vulnerability Report
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