Medium severity · published Jan 26, 2017
CVE-2016-8226
The BIOS in Lenovo System X M5, M6, and X6 systems allows administrators to cause a denial of service via updating a UEFI data structure
4.9
CVSS
0.9%
EPSS
No
On KEV
Description
The BIOS in Lenovo System X M5, M6, and X6 systems allows administrators to cause a denial of service via updating a UEFI data structure.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SX
System X M5, M6, and X6 BIOS · Lenovo Group Ltd.
various · source: vendor
FS
Flex System X240 M5 Bios · Lenovo
All versions, or not specified · source: NVD
FS
Flex System X280 M6 Bios · Lenovo
All versions, or not specified · source: NVD
FS
Flex System X480 X6 Bios · Lenovo
All versions, or not specified · source: NVD
FS
Flex System X880 X6 Bios · Lenovo
All versions, or not specified · source: NVD
NN
Nextscale Nx360 M5 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3250 M6 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3500 M5 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3550 M5 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3650 M5 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3850 X6 Bios · Lenovo
All versions, or not specified · source: NVD
SX
System X3950 X6 Bios · Lenovo
All versions, or not specified · source: NVD
Affected product
SX
System X M5, M6, and X6 BIOS
Lenovo Group Ltd.