CVE-2020-26652

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Published Aug 22, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

An issue was discovered in function nl80211_send_chandef in rtl8812au v5.6.4.2 allows attackers to cause a denial of service.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:realtek:rtl8812au_firmware:5.6.4.2:*:*:*:*:*:*:*

cpe:2.3:h:realtek:rtl8812au:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-19194	An issue was discovered in function nl80211_send_chandef in rtl8812au v5.6.4.2 allows attackers to cause a denial of service.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.741% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/aircrack-ng/rtl8812au/issues/730

History

Oct 3, 2024 8:30 PM First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Aircrack-ng Aircrack-ng aircrack-ng
Weaknesses		CWE-400
CPEs		cpe:2.3:a:aircrack-ng:aircrack-ng::::::::
Vendors & Products		Aircrack-ng Aircrack-ng aircrack-ng
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Aircrack-ng Aircrack-ng

Realtek Rtl8812au Rtl8812au Firmware

Weaknesses

Sources

CVE record Updated: Oct 3, 2024, 7:27 PM

Status: PUBLISHED
Assigner: mitre
Published: Aug 22, 2023, 12:00 AM
Updated: Oct 3, 2024, 7:27 PM
Reserved: Oct 7, 2020, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 4, 2024, 3:56 PM

Updated: Aug 4, 2024, 3:56 PM

NVD Updated: Jun 17, 2026, 3:08 AM

Status: Modified
Published: Aug 22, 2023, 7:16 PM
Modified: Jun 17, 2026, 3:08 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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