Vulnerability Report

CVE-2021-23219

Title: Protected information access in NVIDIA GPU and Tegra hardware microcontroller

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2021-23219.

CWE Category NVD-CWE-noinfo
Published Date Nov 20, 2021
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 4.1 CVSS v3.1
Exploit Probability (EPSS)
0.20%

Vulnerability Summary

CVE-2021-23219: NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller, which may allow a user with elevated privileges to access protected information by identifying, exploiting, and loading vulnerable microcode. Such an attack may lead to information disclosure.

Impacted Vendors

N
nvidia 135

Reference Links

https://nvidia.custhelp.com/app/answers/detail/a_id/5263 https://nvidia.custhelp.com/app/answers/detail/a_id/5263
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.1
Attack Vector
LOCAL
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.1
Attack Vector
LOCAL
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
1.9
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:M/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-23219 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.