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nvd[email protected]NVD:CVE-2020-11488
HistoryOct 29, 2020 - 4:15 a.m.

CVE-2020-11488

2020-10-2904:15:11
CWE-347
web.nvd.nist.gov
4
nvidia dgx servers
bmc firmware
vulnerability
rsa 1024
information disclosure
code execution

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0

Percentile

12.6%

NVIDIA DGX servers, all DGX-1 with BMC firmware versions prior to 3.38.30 and all DGX-2 with BMC firmware versions prior to 1.06.06, contains a vulnerability in the AMI BMC firmware in which software does not validate the RSA 1024 public key used to verify the firmware signature, which may lead to information disclosure or code execution.

Affected configurations

Nvd
Node
intelbmc_firmwareRange<3.38.30
AND
nvidiadgx-1Match-
Node
intelbmc_firmwareRange<1.06.06
AND
nvidiadgx-2Match-
VendorProductVersionCPE
intelbmc_firmware*cpe:2.3:o:intel:bmc_firmware:*:*:*:*:*:*:*:*
nvidiadgx-1-cpe:2.3:h:nvidia:dgx-1:-:*:*:*:*:*:*:*
nvidiadgx-2-cpe:2.3:h:nvidia:dgx-2:-:*:*:*:*:*:*:*

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0

Percentile

12.6%

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