Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2018-9085

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/11/2018
Last modified:
03/10/2019

Description

A write protection lock bit was left unset after boot on an older generation of Lenovo and IBM System x servers, potentially allowing an attacker with administrator access to modify the subset of flash memory containing Intel Server Platform Services (SPS) and the system Flash Descriptors.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
4.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lenovo:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:* a3e122b (excluding)
cpe:2.3:h:lenovo:flex_system_x240_m4:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:flex_system_x440_m4_firmware:*:*:*:*:*:*:*:* cge122b (excluding)
cpe:2.3:h:lenovo:flex_system_x440_m4:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:system_x3750_m4_firmware:*:*:*:*:*:*:*:* a5e124b (excluding)
cpe:2.3:h:lenovo:system_x3750_m4:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:bladecenter_hs23_firmware:*:*:*:*:*:*:*:* tke160c (excluding)
cpe:2.3:h:ibm:bladecenter:hs23:-:*:*:*:*:*:*
cpe:2.3:o:ibm:bladecenter_hs23e_firmware:*:*:*:*:*:*:*:* ahe160c (excluding)
cpe:2.3:h:ibm:bladecenter:hs23e:-:*:*:*:*:*:*
cpe:2.3:o:ibm:flex_system_x220_m4_firmware:*:*:*:*:*:*:*:* kse158c (excluding)
cpe:2.3:h:ibm:flex_system_x220:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:flex_system_x222_m4_firmware:*:*:*:*:*:*:*:* cce160c (excluding)
cpe:2.3:h:ibm:flex_system_x222_m4:-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:* ahe160c (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools