High severity · published Nov 20, 2021
CVE-2021-23201
NVIDIA GPU and Tegra hardware contain a vulnerability in an internal microcontroller, which may allow a user with elevated privileges to generate valid microcode by identifying,…
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
NVIDIA GPU and Tegra hardware contain a vulnerability in an internal microcontroller, which may allow a user with elevated privileges to generate valid microcode by identifying, exploiting, and loading vulnerable microcode. Such an attack could lead to information disclosure, data corruption, or denial of service of the device. The scope may extend to other components.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GG
Geforce Gtx 950 · Nvidia
All versions, or not specified · source: NVD
GG
Geforce Gtx 960 · Nvidia
All versions, or not specified · source: NVD
GG
Geforce Gtx 970 · Nvidia
All versions, or not specified · source: NVD
GG
Geforce Gtx 980 · Nvidia
All versions, or not specified · source: NVD
GG
Geforce Gtx Titan X · Nvidia
All versions, or not specified · source: NVD
JN
Jetson Nano · Nvidia
All versions, or not specified · source: NVD
JT
Jetson Tx1 · Nvidia
All versions, or not specified · source: NVD
QM
Quadro M1000m · Nvidia
All versions, or not specified · source: NVD
QM
Quadro M1200 · Nvidia
All versions, or not specified · source: NVD
QM
Quadro M2000 · Nvidia
All versions, or not specified · source: NVD
QM
Quadro M2000m · Nvidia
All versions, or not specified · source: NVD
QM
Quadro M2200 · Nvidia
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23201
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23201
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5263
More from Geforce Gtx 950
7.5
CVE-2021-23217
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller, which may allow a user with elevated privileges to instantiate a DMA write operation only…
4.4
CVE-2021-34400
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to gain access to information from unscrubbed…
4.4
CVE-2021-34399
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to gain access to information from unscrubbed…
4.4
CVE-2021-1125
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to corrupt program data
4.4
CVE-2021-1105
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to access debug registers during runtime,…