CVE-2020-11616

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

NVIDIA DGX servers, all BMC firmware versions prior to 3.38.30, contain a vulnerability in the AMI BMC firmware in which the Pseudo-Random Number Generator (PRNG) algorithm used in the JSOL package that implements the IPMI protocol is not cryptographically strong, which may lead to information disclosure.

Overview

CVE ID
CVE-2020-11616

Assigner
psirt@nvidia.com

Vulnerability Status
Analyzed

Published Version
2020-10-29T04:15:11

Last Modified Date
2021-07-21T11:39:23

Weakness Enumerations

CWE	URL
CWE-338	http://cwe.mitre.org/data/definitions/338.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:intel:bmc_firmware::::::::	1	OR	3.38.30
cpe:2.3:h:nvidia:dgx-1:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5010	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-11616
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11616

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:01:29				Added to TrackCVE
2022-12-05 15:50:14	2020-10-29T04:15Z	2020-10-29T04:15:11	CVE Published Date	updated
2022-12-05 15:50:14		2021-07-21T11:39:23	CVE Modified Date	updated
2022-12-05 15:50:15		Analyzed	Vulnerability Status	updated