CVE-2019-6157 : In various firmware versions of Lenovo System x, the integrated management modul

In various firmware versions of Lenovo System x, the integrated management module II (IMM2)'s first failure data capture (FFDC) includes the web server's private key in the generated log file for support.

Published 2019-04-22 16:29:02

Updated 2019-10-09 23:51:11

Source Lenovo Group Ltd.

View at NVD, CVE.org

Products affected by CVE-2019-6157

IBM » Bladecenter Hs23 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:bladecenter_hs23_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Bladecenter Hs23 » Version: N/A
IBM » System X3530 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3530_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3530 M4 » Version: N/A
IBM » System X3630 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3630_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3630 M4 » Version: N/A
IBM » System X3650 M4 Hd Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3650_m4_hd_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3650 M4 Hd » Version: N/A
IBM » Bladecenter Hs22 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:bladecenter_hs22_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Bladecenter Hs22 » Version: N/A
IBM » Bladecenter Hs23e Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:bladecenter_hs23e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Bladecenter Hs23e » Version: N/A
IBM » Flex System X220 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x220_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X220 M4 » Version: N/A
IBM » Flex System X222 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x222_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X222 M4 » Version: N/A
IBM » Flex System X240 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X240 M4 » Version: N/A
IBM » Flex System X280 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x280_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X280 M4 » Version: N/A
IBM » Flex System X440 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x440_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X440 M4 » Version: N/A
IBM » Flex System X480 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x480_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X480 M4 » Version: N/A
IBM » Flex System X880 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:flex_system_x880_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Flex System X880 M4 » Version: N/A
IBM » Idataplex Dx360 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:idataplex_dx360_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Idataplex Dx360 M4 » Version: N/A
IBM » Idataplex Dx360 M4 Water Cooled Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:idataplex_dx360_m4_water_cooled_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Idataplex Dx360 M4 Water Cooled » Version: N/A
IBM » Nextscale Nx360 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:nextscale_nx360_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » Nextscale Nx360 M4 » Version: N/A
IBM » System X3100 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3100_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3100 M4 » Version: N/A
IBM » System X3100 M5 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3100_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3100 M5 » Version: N/A
IBM » System X3250 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3250_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3250 M4 » Version: N/A
IBM » System X3250 M5 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3250_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3250 M5 » Version: N/A
IBM » System X3300 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3300_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3300 M4 » Version: N/A
IBM » System X3500 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3500_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3500 M4 » Version: N/A
IBM » System X3550 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3550_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3550 M4 » Version: N/A
IBM » System X3650 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3650_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3650 M4 » Version: N/A
IBM » System X3650 M4 Bd Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3650_m4_bd_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3650 M4 Bd » Version: N/A
IBM » System X3750 M4 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3750_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3750 M4 » Version: N/A
IBM » System X3850 X6 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3850_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3850 X6 » Version: N/A
IBM » System X3950 X6 Firmware
Versions before (<) 7.20
cpe:2.3:o:ibm:system_x3950_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: IBM » System X3950 X6 » Version: N/A
Lenovo » Flex System X240 M4 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x240_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X240 M4 » Version: N/A
Lenovo » Flex System X240 M5 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x240_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X240 M5 » Version: N/A
Lenovo » Flex System X280 X6 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x280_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X280 X6 » Version: N/A
Lenovo » Flex System X440 M4 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x440_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X440 M4 » Version: N/A
Lenovo » Flex System X480 X6 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x480_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X480 X6 » Version: N/A
Lenovo » Flex System X880 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:flex_system_x880_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Flex System X880 » Version: N/A
Lenovo » Nextscale Nx360 M5 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:nextscale_nx360_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » Nextscale Nx360 M5 » Version: N/A
Lenovo » System X3250 M6 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3250_m6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3250 M6 » Version: N/A
Lenovo » System X3500 M5 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3500_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3500 M5 » Version: N/A
Lenovo » System X3550 M5 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3550_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3550 M5 » Version: N/A
Lenovo » System X3650 M5 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3650_m5_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3650 M5 » Version: N/A
Lenovo » System X3750 M4 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3750_m4_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3750 M4 » Version: N/A
Lenovo » System X3850 X6 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3850_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3850 X6 » Version: N/A
Lenovo » System X3950 X6 Firmware
Versions before (<) 5.30
cpe:2.3:o:lenovo:system_x3950_x6_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Lenovo » System X3950 X6 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-6157

EPSS FAQ

0.30%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 51 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-6157

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N	1.2	5.2	Lenovo Group Ltd.
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: None

CWE ids for CVE-2019-6157

CWE-532 Insertion of Sensitive Information into Log File

The product writes sensitive information to a log file.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-6157

https://support.lenovo.com/solutions/LEN-25667

IMM2 FFDC includes Private Key - US
Patch;Vendor Advisory

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Vulnerability Details : CVE-2019-6157

Products affected by CVE-2019-6157

Exploit prediction scoring system (EPSS) score for CVE-2019-6157

CVSS scores for CVE-2019-6157

CWE ids for CVE-2019-6157

References for CVE-2019-6157