What is the CVSS score of CVE-2014-7876?

CVE-2014-7876 has a CVSS 2.0 base score of 10.0 (Critical). CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS exploitation probability: 25.2%.

Integrated Lights Out 4 Firmware CVE-2014-7876

CRITICAL

2015-03-31 hp-security-alert@hp.com

RCE Denial Of Service HP Integrated Lights Out 4 Firmware Integrated Lights Out 2 Firmware Integrated Lights Out Chassis Management Firmware

10.0

CVSS 2.0 · NVD

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Vulnerability Assessment

Impact	CVSS score of 10.0 (CRITICAL). Attack characteristics: network attack vector, low complexity. EPSS exploitation probability: 25.21%.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the critical-severity affected system.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 25.2% exploitation probability (EPSS)

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AnalysisAI

Unspecified vulnerability in HP Integrated Lights-Out (iLO) firmware 2 before 2.27 and 4 before 2.03 and iLO Chassis Management (CM) firmware before 1.30 allows remote attackers to gain privileges,. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 25.2% and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

Unspecified vulnerability in HP Integrated Lights-Out (iLO) firmware 2 before 2.27 and 4 before 2.03 and iLO Chassis Management (CM) firmware before 1.30 allows remote attackers to gain privileges, execute arbitrary code, or cause a denial of service via unknown vectors. Affected products include: Hp Integrated Lights-Out 2 Firmware, Hp Integrated Lights-Out 4 Firmware, Hp Integrated Lights-Out Chassis Management Firmware. Version information: before 2.27.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 10.0 CRITICAL

AV:N/AC:L/Au:N/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Confidentiality

Integrity

Availability

DescriptionCVE.org

Threat Intelligence Overview

EPSS Score

25.2%

Top 4% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 25.2%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +25

CVSS: +50

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:o:hp:integrated_lights-out_2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hp:integrated_lights-out_4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:hp:integrated_lights-out_chassis_management_firmware:*:*:*:*:*:*:*:*

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References

Advisories & patches

REF http://www.securitytracker.com/id/1031972 REF https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04486432

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GitHub PoC

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