Vulnerability CVE-2017-3744 - CERT Civis.Net

Vulnerability Name:

CVE-2017-3744 (CCN-126988)

Assigned:

2016-12-16

Published:

2017-06-08

Updated:

2019-10-03

Summary:

In the IMM2 firmware of Lenovo System x servers, remote commands issued by LXCA or other utilities may be captured in the First Failure Data Capture (FFDC) service log if the service log is generated when that remote command is running. Captured command data may contain clear text login information. Authorized users that can capture and export FFDC service log data may have access to these remote commands.

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

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

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

CVSS v2 Severity:

4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2017-3744

Source: XF
Type: UNKNOWN
lenovo-cve20173744-info-disc(126988)

Source: CONFIRM
Type: Vendor Advisory
https://support.lenovo.com/product_security/LEN-14054

Source: CCN
Type: Lenovo Security Advisory: LEN-14054
Login information processed by the IMM2 may be exposed to local IMM2 users

Vulnerable Configuration:

Configuration 1:

cpe:/o:lenovo:integrated_management_module_firmware:*:*:*:*:*:*:*:* (Version <= 4.9)

AND

cpe:/h:lenovo:flex_system_x240_m4:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:flex_system_x240_m5:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:flex_system_x280_x6:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:flex_system_x440_m4:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:flex_system_x480_x6:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:flex_system_x880:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:nextscale_nx360_m5:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3250_m6:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3500_m5:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3550_m5:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3650_m5:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3750_m4:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3850_x6:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:system_x3950_x6:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:thinkagile_cx2200:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:thinkagile_cx4200:-:*:*:*:*:*:*:*

OR cpe:/h:lenovo:thinkagile_cx4600:-:*:*:*:*:*:*:*

Configuration 2:

cpe:/o:ibm:integrated_management_module_firmware:*:*:*:*:*:*:*:* (Version <= 6.19)

AND

cpe:/h:ibm:bladecenter_hs22:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:bladecenter_hs23:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:bladecenter_hs23e:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x220_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x222_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x240_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x280_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x440_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x480_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:flex_system_x880_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:idataplex_dx360_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:idataplex_dx360_m4_water_cooled:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:nextscale_nx360_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3100_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3100_m5:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3250_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3250_m5:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3300_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3500_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3530_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3550_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3630_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3650_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3650_m4_bd:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3650_m4_hd:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3750_m4:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3850_x6:-:*:*:*:*:*:*:*

OR cpe:/h:ibm:system_x3950_x6:-:*:*:*:*:*:*:*

Denotes that component is vulnerable