Back
CVE-2013-4784
The HP Integrated Lights-Out (iLO) BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands…
High10.0EPSS 49.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 49.6% · top 1.1% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- hp-ilo-cve20134784-sec-bypass(85569) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://www.wired.com/threatlevel/2013/07/ipmi/ (opens in a new tab)x_refsource_MISCx_transferred
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.metasploit.com/modules/auxiliary/scanner/ipmi/ipmi_cipher_zero (opens in a new tab)x_refsource_MISCx_transferred
- 93040 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://fish2.com/ipmi/cipherzero.html (opens in a new tab)x_refsource_MISCx_transferred
- [Freeipmi-devel] 20130222 The Infamous Cipher Zero, I presume? (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-4784)Record last updated .