4.9
MEDIUM
CVE-2018-9085
Lenovo IBM System x Server Write Protection Lock Bit))
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.

INFO

Published Date :

Nov. 16, 2018, 2:29 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

1.2
Affected Products

The following products are affected by CVE-2018-9085 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ibm bladecenter_hs23_firmware
2 Ibm bladecenter_hs23e_firmware
3 Ibm flex_system_x220_m4_firmware
4 Ibm flex_system_x222_m4_firmware
5 Ibm flex_system_x240_m4_firmware
6 Ibm flex_system_x440_m4_firmware
7 Ibm idataplex_dx360_m4_firmware
8 Ibm idataplex_dx360_m4_water_cooled_firmware
9 Ibm system_x3100_m4_firmware
10 Ibm system_x3100_m5_firmware
11 Ibm system_x3250_m4_firmware
12 Ibm system_x3250_m5_firmware
13 Ibm system_x3300_m4_firmware
14 Ibm system_x3500_m4_firmware
15 Ibm system_x3530_m4_firmware
16 Ibm system_x3550_m4_firmware
17 Ibm system_x3630_m4_firmware
18 Ibm system_x3650_m4_firmware
19 Ibm system_x3650_m4_bd_firmware
20 Ibm system_x3650_m4_hd_firmware
21 Ibm system_x3750_m4_firmware
22 Ibm system_x3850_x6_firmware
23 Ibm system_x3950_x6_firmware
24 Ibm flex_system_x280_x6_firmware
25 Ibm flex_system_x480_x6_firmware
26 Ibm flex_system_x880_x6_firmware
1 Lenovo flex_system_x240_m4_firmware
2 Lenovo flex_system_x440_m4_firmware
3 Lenovo system_x3750_m4_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-9085.

URL Resource
https://support.lenovo.com/us/en/solutions/LEN-24477 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-9085 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-9085 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-284 CWE-284 CWE-276
  • Initial Analysis by [email protected]

    Feb. 04, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://support.lenovo.com/us/en/solutions/LEN-24477 No Types Assigned https://support.lenovo.com/us/en/solutions/LEN-24477 Vendor Advisory
    Added CWE CWE-284
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) a3e122b OR cpe:2.3:h:lenovo:flex_system_x240_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:flex_system_x440_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) cge122b OR cpe:2.3:h:lenovo:flex_system_x440_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3750_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) a5e124b OR cpe:2.3:h:lenovo:system_x3750_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:bladecenter_hs23_firmware:*:*:*:*:*:*:*:* versions up to (excluding) tke160c OR cpe:2.3:h:ibm:bladecenter:hs23:-:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:bladecenter_hs23e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) ahe160c OR cpe:2.3:h:ibm:bladecenter:hs23e:-:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x220_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) kse158c OR cpe:2.3:h:ibm:flex_system_x220:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x222_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) cce160c OR cpe:2.3:h:ibm:flex_system_x222_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) ahe160c OR cpe:2.3:h:ibm:flex_system_x240_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x280_x6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) n3e132w OR cpe:2.3:h:ibm:flex_system_x280_x6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x440_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) cne162d OR cpe:2.3:h:ibm:flex_system_x440_m4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x480_x6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) n3e132w OR cpe:2.3:h:ibm:flex_system_x480_x6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:flex_system_x880_x6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) n2e130e OR cpe:2.3:h:ibm:flex_system_x880_x6:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:idataplex_dx360_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) fhe120d OR cpe:2.3:h:ibm:idataplex_dx360_m4_:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:idataplex_dx360_m4_water_cooled_firmware:*:*:*:*:*:*:*:* versions up to (excluding) fhe120d OR cpe:2.3:h:ibm:idataplex_dx360_m4_:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3100_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) jqe184c OR cpe:2.3:h:ibm:system_x3100_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3100_m5_firmware:*:*:*:*:*:*:*:* versions up to (excluding) j9e134c OR cpe:2.3:h:ibm:system_x3100_m5:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3250_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) jqe184c OR cpe:2.3:h:ibm:system_x3250_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3250_m5_firmware:*:*:*:*:*:*:*:* versions up to (excluding) jue134c OR cpe:2.3:h:ibm:system_x3250_m5:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3300_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) yae156c OR cpe:2.3:h:ibm:system_x3300_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3500_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) y5e158c OR cpe:2.3:h:ibm:system_x3500_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3530_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) bee164c OR cpe:2.3:h:ibm:system_x3530_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3550_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) d7e166d OR cpe:2.3:h:ibm:system_x3550_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3630_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve162c OR cpe:2.3:h:ibm:system_x3630_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3650_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve160c OR cpe:2.3:h:ibm:system_x3650_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3650_m4_bd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve160c OR cpe:2.3:h:ibm:system_x3650_m4_bd:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3650_m4_hd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve160c OR cpe:2.3:h:ibm:system_x3650_m4_hd:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3750_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) koe160c OR cpe:2.3:h:ibm:system_x3750_m4:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3850_x6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) a8e128c OR cpe:2.3:h:ibm:system_x3850_x6:*:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ibm:system_x3950_x6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) bee164c OR cpe:2.3:h:ibm:system_x3950_x6:*:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-9085 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-9085 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.00%

score

0.17534

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability