複数の Lenovo System 製品の BIOS における認証に関する脆弱性
| Title |
複数の Lenovo System 製品の BIOS における認証に関する脆弱性
|
| Summary |
複数の Lenovo System 製品の BIOS には、認証に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
May 3, 2018, midnight |
| Registration Date |
June 29, 2018, 5:02 p.m. |
| Last Update |
June 29, 2018, 5:02 p.m. |
|
CVSS3.0 : 警告
|
| Score |
6.4
|
| Vector |
CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.9
|
| Vector |
AV:L/AC:M/Au:N/C:C/I:C/A:C |
Affected System
| Lenovo |
|
Flex System x240 M5
|
|
Flex System x280 X6
|
|
Flex System x480 X6
|
|
Flex System x880 X6
|
|
NeXtScale nx360 M5
|
|
System x3250 M6
|
|
System x3500 M5
|
|
System x3550 M5
|
|
System x3650 M5
|
|
System x3850 X6
|
|
System x3950 X6
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2018年06月29日]
掲載 |
June 29, 2018, 5:02 p.m. |
NVD Vulnerability Information
CVE-2017-3775
| Summary |
Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code.
|
| Publication Date |
May 5, 2018, 2:29 a.m. |
| Registration Date |
Jan. 26, 2021, 1:23 p.m. |
| Last Update |
Nov. 21, 2024, 12:26 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:flex_system_x240_m5_bios:*:*:*:*:*:*:*:* |
|
|
|
2.61 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:flex_system_x240_m5:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:flex_system_x280_x6_bios:*:*:*:*:*:*:*:* |
|
|
|
4.21 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:flex_system_x280_x6:-:*:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:flex_system_x480_x6_bios:*:*:*:*:*:*:*:* |
|
|
|
4.21 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:flex_system_x480_x6:-:*:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:flex_system_x880_bios:*:*:*:*:*:*:*:* |
|
|
|
4.21 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:flex_system_x880:-:*:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:nextscale_nx360_m5_bios:*:*:*:*:*:*:*:* |
|
|
|
2.61 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:nextscale_nx360_m5:-:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3250_m6_bios:*:*:*:*:*:*:*:* |
|
|
|
2.23 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3250_m6:-:*:*:*:*:*:*:* |
| Configuration7 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3500_m5_bios:*:*:*:*:*:*:*:* |
|
|
|
2.61 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3500_m5:-:*:*:*:*:*:*:* |
| Configuration8 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3550_m5_bios:*:*:*:*:*:*:*:* |
|
|
|
2.61 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3550_m5:-:*:*:*:*:*:*:* |
| Configuration9 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3650_m5_bios:*:*:*:*:*:*:*:* |
|
|
|
2.61 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3650_m5:-:*:*:*:*:*:*:* |
| Configuration10 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3850_x6_bios:*:*:*:*:*:*:*:* |
|
|
|
4.3 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3850_x6:-:*:*:*:*:*:*:* |
| Configuration11 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:lenovo:system_x3950_x6_bios:*:*:*:*:*:*:*:* |
|
|
|
4.3 |
| execution environment |
| 1 |
cpe:2.3:h:lenovo:system_x3950_x6:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List