CVE-2021-23217

mediumpriority · track · 30EPSS 0.003 · 24 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.31% (24th) EPSS

CVSS 6.9 · medium

Is it mine?

64 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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 within a specific time window timed to corrupt code execution, which may impact confidentiality, integrity, or availability. The scope impact may extend to other components.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v2.06.9mediumAV:L/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.4 · impact 10

v3.17.5highCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 6

v3.17.5highCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · psirt@nvidia.comexploitability 0.8 · impact 6

v3.16.9mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USLLM-inferredCWE-913USLLM-inferred

affected products (64)

Products and version ranges known to be affected.

NVIDIA NVIDIA GPU and Tegra hardware≤ Maxwell, GP100, Tegra X1, Tegra X1+, Tegra TX2enisa_euvdEU
nvidia geforce gt 605all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_605:*:*:*:*:*:*:*:*
nvidia geforce gt 610all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_610:*:*:*:*:*:*:*:*
nvidia geforce gt 620all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_620:*:*:*:*:*:*:*:*
nvidia geforce gt 625all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_625:*:*:*:*:*:*:*:*
nvidia geforce gt 630all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_630:*:*:*:*:*:*:*:*
nvidia geforce gt 635all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_635:*:*:*:*:*:*:*:*
nvidia geforce gt 640all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_640:*:*:*:*:*:*:*:*
nvidia geforce gt 705all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_705:*:*:*:*:*:*:*:*
nvidia geforce gt 710all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_710:*:*:*:*:*:*:*:*
nvidia geforce gt 720all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_720:*:*:*:*:*:*:*:*
nvidia geforce gt 730all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_730:*:*:*:*:*:*:*:*
nvidia geforce gt 740all versionsnvdUScpe:2.3:h:nvidia:geforce_gt_740:*:*:*:*:*:*:*:*
nvidia geforce gtx 645all versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_645:*:*:*:*:*:*:*:*
nvidia geforce gtx 650all versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_650:*:*:*:*:*:*:*:*
nvidia geforce gtx 650 tiall versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_650_ti:*:*:*:*:*:*:*:*
nvidia geforce gtx 650 ti boostall versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_650_ti_boost:*:*:*:*:*:*:*:*
nvidia geforce gtx 660all versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_660:*:*:*:*:*:*:*:*
nvidia geforce gtx 660 tiall versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_660_ti:*:*:*:*:*:*:*:*
nvidia geforce gtx 670all versionsnvdUScpe:2.3:h:nvidia:geforce_gtx_670:*:*:*:*:*:*:*:*

showing 20 of 64

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-11-20modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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