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…

published July 8, 2013

CVSS
—
EPSS
50%
Percentile
98.9
In the wild
Unconfirmed
What it is

⚠️ A clever attacker can slip right past authentication on HP's iLO system using cipher zero—like sneaking into a concert without a ticket! 🎟️ Think of the iLO system as a concert venue where attendees are supposed to show IDs for entry. But with cipher zero in play, it's like a bouncer who lets anyone in without asking for proof—total chaos ensues! If exploited, this vulnerability could allow an attacker to execute arbitrary IPMI commands, potentially gaining unfettered access to critical system functions. This means they could manipulate hardware settings or even bring down services—absolutely devastating!

Put simply

Think of the iLO system as a concert venue where attendees are supposed to show IDs for entry. But with cipher zero in play, it's like a bouncer who lets anyone in without asking for proof—total chaos ensues! This vulnerability in HP's Integrated Lights-Out (iLO) allows remote attackers to bypass authentication by exploiting cipher suite 0 with any password, enabling them to execute any IPMI command they choose.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary IPMI commands, potentially gaining unfettered access to critical system functions. This means they could manipulate hardware settings or even bring down services—absolutely devastating! To mitigate this risk, ensure that iLO firmware is updated to the latest version, disable cipher suite 0, and enforce stronger authentication methods. Regularly audit your iLO settings for compliance with security best practices. You've got this! With these steps, you can lock down your systems and keep the bad guys out! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.49587 · 98.9th percentile
Published
2013-07-08T22:00Z
EPSS history
Timeline
  • 08 JUL 22:00Z
    The HP Integrated Lights-Out (iLO) BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher…
    cvelistv5