How severe is CVE-2020-12363?

CVE-2020-12363 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-12363 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12363?

CVE-2020-12363 primarily affects Intel Graphics Drivers. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-12363?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-12363 published?

CVE-2020-12363 was published on 2021-02-17 and last updated on 2026-06-17.

CVE-2020-12363

CVE-2020-12363 is a medium-severity vulnerability in Intel Graphics Drivers with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Intel Graphics Drivers
Published: 2021-02-17
Last modified: 2026-06-17

Description

Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.

Frequently asked questions

What is CVE-2020-12363?: Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.
How severe is CVE-2020-12363?: CVE-2020-12363 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-12363 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12363?: CVE-2020-12363 primarily affects Intel Graphics Drivers. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-12363?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-12363 published?: CVE-2020-12363 was published on 2021-02-17 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:windows:*:*
cpe:2.3:a:intel:graphics_drivers:*:*:*:*:*:*:*:*

More vulnerabilities in Intel Graphics Drivers

CVE-2021-0062 — High (CVSS 7.8): Improper input validation in some Intel(R) Graphics Drivers before version 27.20.100.8935 may allow an authenticated…
CVE-2021-0061 — High (CVSS 7.8): Improper initialization in some Intel(R) Graphics Driver before version 27.20.100.9030 may allow an authenticated user…
CVE-2020-8678 — High (CVSS 7.8): Improper access control for Intel(R) Graphics Drivers before version 15.45.33.5164 and 27.20.100.8280 may allow an…
CVE-2020-24462 — High (CVSS 7.8): Out of bounds write in the Intel(R) Graphics Driver before version 15.33.53.5161, 15.36.40.5162, 15.40.47.5166,…
CVE-2020-24450 — High (CVSS 7.8): Improper conditions check in some Intel(R) Graphics Drivers before versions 26.20.100.8141, 15.45.32.5145 and…
CVE-2020-12385 — High (CVSS 7.8): Improper input validation in some Intel(R) Graphics Drivers before version 26.20.100.8141 may allow a privileged user…

All CVEs affecting Intel Graphics Drivers →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →