SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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.

HIGH 10.0EPSS 49.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 49.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

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.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
49.59% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-287
Affected
hp/integrated lights-out bmc
Source
cve@mitre.org
EPSS trend
0%25%50%4 November 2026: 49.59%4 November 20264 November 2026

EPSS 49.6% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.