Vulnerability Details : CVE-2020-11488
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.
Vulnerability category: Information leak
Products affected by CVE-2020-11488
- cpe:2.3:o:intel:bmc_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:bmc_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11488
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11488
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
6.7
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.8
|
5.9
|
NIST |
CWE ids for CVE-2020-11488
-
The product does not verify, or incorrectly verifies, the cryptographic signature for data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-11488
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5010
Security Bulletin: AMI Baseboard Management Controller (BMC) Firmware Vulnerabilities in NVIDIA DGX-1, DGX-2, and DGX A100 Servers - October 2020 | NVIDIAVendor Advisory
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