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Proliant Ml10 Gen9 Server Firmware CVE-2018-7112

MEDIUM
2018-12-03 security-alert@hpe.com
Information Disclosure Microsoft HP Proliant Ml10 Gen9 Server Firmware Integrated Lights Out 3 Firmware Integrated Lights Out 4 Firmware Integrated Lights Out 2 Firmware Proliant Xl750F Gen9 Server Firmware Proliant Xl740F Gen9 Server Firmware Proliant Xl730F Gen9 Server Firmware Proliant Xl450 Gen9 Server Firmware Proliant Xl270D Gen9 Server Firmware Proliant Xl270D Gen9 Accelerator Tray Firmware Proliant Xl260A Gen9 Server Firmware Proliant Xl250A Gen9 Server Firmware Proliant Xl230A Gen9 Server Firmware Proliant Xl190R Gen9 Server Firmware Proliant Xl170R Gen9 Server Firmware Proliant Dl560 Gen9 Server Firmware Proliant Dl380 Gen9 Server Firmware Proliant Dl360 Gen9 Server Firmware Proliant Dl180 Gen9 Server Firmware Proliant Dl160 Gen9 Server Firmware Proliant Dl120 Gen9 Server Firmware Proliant Dl80 Gen9 Server Firmware Proliant Dl60 Gen9 Server Firmware Proliant Dl20 Gen9 Server Firmware Proliant Ml350 Gen9 Server Firmware Proliant Ml150 Gen9 Server Firmware Proliant Ml110 Gen9 Server Firmware Proliant Ml30 Gen9 Server Firmware Proliant Bl660C Gen9 Server Firmware Proliant Bl460C Gen9 Server Blade Firmware Proliant Ws460C Gen9 Workstation Firmware Proliant Dl380E Gen8 Server Firmware Proliant Dl360P Gen8 Server Firmware Proliant Dl360E Gen8 Server Firmware Proliant Dl320E Gen8 Server Firmware Proliant Dl320E Gen8 V2 Server Firmware Proliant Dl160 Gen8 Server Firmware Proliant Sl250S Gen8 Server Firmware Proliant Sl210T Gen8 Server Firmware Proliant Bl660C Gen8 Server Blade Firmware Proliant Bl465C Gen8 Amd Firmware Proliant Bl460C Gen8 Server Blade Firmware Proliant Bl420C Gen8 Server Firmware Proliant Sl4540 Gen8 1 Node Server Firmware Proliant Sl270S Gen8 Server Firmware Proliant Dl580 Gen8 Server Firmware Proliant Dl560 Gen8 Server Firmware Proliant Dl380P Gen8 Server Firmware Proliant Dl385P Gen8 Amd Firmware Proliant Ml350E Gen8 V2 Server Firmware Proliant Ml350E Gen8 Server Firmware Proliant Ml350P Gen8 Server Firmware Proliant Ml310E Gen8 V2 Server Firmware Proliant Ml310E Gen8 Server Firmware Proliant Microserver Gen8 Firmware Proliant M710 Server Cartridge Firmware Proliant M710P Server Cartridge Firmware Proliant M710X Server Cartridge Firmware Proliant M510 Server Cartridge Firmware Proliant M350 Server Cartridge Firmware Proliant M300 Server Cartridge Firmware Proliant Bl2X220C G7 Server Blade Firmware Proliant Dl585 G7 Server Amd Firmware Proliant Dl980 G7 Server Firmware Proliant Dl580 G7 Server Firmware Proliant Dl385 G7 Server Firmware Proliant Dl380 G7 Server Firmware Proliant Dl120 G7 Server Firmware Proliant Dl360 G7 Server Firmware Proliant Bl685C G7 Server Blade Amd Firmware Proliant Bl680C G7 Server Blade Firmware Proliant Bl620C G7 Server Blade Firmware Proliant Bl490C G7 Server Blade Firmware Proliant Bl465C G7 Server Blade Firmware Proliant Bl460C G7 Server Blade Firmware Proliant Sl390S G7 Server Firmware Proliant Ml110 G7 Server Firmware Proliant Ml10 V2 Server Firmware Proliant Sl4545 G7 Server Amd Firmware Proliant Thin Micro Tm200 Server Firmware Proliant Dl380 G6 Server Firmware Proliant Dl370 G6 Server Firmware Proliant Dl360 G6 Server Firmware Proliant Dl320 G6 Server Firmware Proliant Dl180 G6 Server Firmware Proliant Dl170H G6 Server Firmware Proliant Dl170E G6 Server Firmware Proliant Dl160 G6 Server Firmware Proliant Dl120 G6 Server Firmware Proliant Ml370 G6 Server Firmware Proliant Ml350 G6 Server Firmware Proliant Ml330 G6 Server Firmware Proliant Ml150 G6 Server Firmware Proliant Ml110 G6 Server Firmware Proliant Sl2X170Z G6 Server Firmware Proliant Bl490C G6 Server Blade Firmware Proliant Bl460C G6 Server Blade Firmware Proliant Sl170Z G6 Server Firmware Proliant Sl160S G6 Server Firmware Proliant Bl2X220C G6 Server Blade Firmware Proliant Bl280C G6 Server Bladefirmware
5.5
CVSS 3.0 · NVD
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Vulnerability Assessment

Impact

CVSS score of 5.5 (MEDIUM). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.7% exploitation probability (EPSS)

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AnalysisAI

The HPE-provided Windows firmware installer for certain Gen9, Gen8, G7,and G6 HPE servers allows local disclosure of privileged information. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. 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

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The HPE-provided Windows firmware installer for certain Gen9, Gen8, G7,and G6 HPE servers allows local disclosure of privileged information. This issue was resolved in previously provided firmware updates as follows. The HPE Windows firmware installer was updated in the system ROM updates which also addressed the original Spectre/Meltdown set of vulnerabilities. At that time, the Windows firmware installer was also updated in the versions of HPE Integrated Lights-Out 2, 3, and 4 (iLO 2, 3, and 4) listed in the security bulletin. The updated HPE Windows firmware installer was released in the system ROM and HPE Integrated Lights-Out (iLO) releases documented in earlier HPE Security Bulletins: HPESBHF03805, HPESBHF03835, HPESBHF03831. Windows-based systems that have already been updated to the system ROM or iLO versions described in these security bulletins require no further action. Affected products include: Hp Integrated Lights-Out 2 Firmware, Hp Integrated Lights-Out 3 Firmware, Hp Integrated Lights-Out 4 Firmware, Hp Proliant Xl750F Gen9 Server Firmware, Hp Proliant Xl740F Gen9 Server Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionNVD

The HPE-provided Windows firmware installer for certain Gen9, Gen8, G7,and G6 HPE servers allows local disclosure of privileged information. This issue was resolved in previously provided firmware updates as follows. The HPE Windows firmware installer was updated in the system ROM updates which also addressed the original Spectre/Meltdown set of vulnerabilities. At that time, the Windows firmware installer was also updated in the versions of HPE Integrated Lights-Out 2, 3, and 4 (iLO 2, 3, and 4) listed in the security bulletin. The updated HPE Windows firmware installer was released in the system ROM and HPE Integrated Lights-Out (iLO) releases documented in earlier HPE Security Bulletins: HPESBHF03805, HPESBHF03835, HPESBHF03831. Windows-based systems that have already been updated to the system ROM or iLO versions described in these security bulletins require no further action.

Threat Intelligence Overview

EPSS Score
0.7%
Top 52% exploitable
Data Quality
2 sources
Confidence: Low

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 MEDIUM
CISA KEV No
Public POC No
EPSS 0.7%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
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
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

29
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +28
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:o:hp:integrated_lights-out_2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:integrated_lights-out_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:integrated_lights-out_4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl750f_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl740f_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl730f_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl450_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl270d_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl270d_gen9_accelerator_tray_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl260a_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl250a_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl230a_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl190r_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_xl170r_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl560_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl380_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl360_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl180_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl160_gen9_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:proliant_dl120_gen9_server_firmware:*:*:*:*:*:*:*:*
+ 81 more

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