How many Realtek wi-fi usb driver CVEs are in CISA KEV?

None of Realtek wi-fi usb driver's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Realtek wi-fi usb driver are affected?

2 distinct Realtek wi-fi usb driver versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Realtek wi-fi usb driver CVEs?

Realtek wi-fi usb driver's CVEs most often map to these CWE weakness types: CWE-122 (Heap-based Buffer Overflow), CWE-125 (Out-of-bounds Read).

What is the average severity of Realtek wi-fi usb driver CVEs?

The average CVSS base score across Realtek wi-fi usb driver's scored CVEs is 7.6.

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Realtek

5 CVEs

Realtek wi-fi usb driver Vulnerabilities

Name: Realtek wi-fi usb driver vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for wi-fi usb driver by Realtek.

5

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

0

Public exploits

PoC or exploit code

7.6

Avg CVSS

2025–2025

Last updated September 2, 2025

Overview

Realtek wi-fi usb driver has 5 published CVE records since 2025, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 7.6. Affected platforms include rtl8811au.

Severity and exploitation

How the CVSS severity of Realtek wi-fi usb driver's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High4

Medium0

Low1

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Realtek wi-fi usb driver's CVEs are currently listed in CISA's KEV catalog.

Public exploits

0

No Realtek wi-fi usb driver CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every Realtek wi-fi usb driver version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

< 1030.52.0325.20255 CVEs

Fixed in

1030.52.0325.20255 CVEs

Find a version

5 CVEs

Sort

Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
CVE-2025-8300
Patch
CWE-122
High · CVSS 8.8
EPSS 0.2% (4th pct)2025-09-02
Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
CVE-2025-8299
Patch
CWE-122
High · CVSS 8.8
EPSS 0.2% (4th pct)2025-09-02
Realtek RTL8811AU rtwlanu.sys N6CQueryInformationHandleCustomized11nOids Out-Of-Bounds Read Information Disclosure Vulnerability
CVE-2025-8298
Patch
CWE-125
Low · CVSS 3.8
EPSS 0.1% (3th pct)2025-09-02
Realtek RTL8811AU rtwlanu.sys N6CSet_DOT11_CIPHER_DEFAULT_KEY Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
CVE-2025-8301
Patch
CWE-122
High · CVSS 7.8
EPSS 0.2% (4th pct)2025-09-02
Realtek rtl81xx SDK Wi-Fi Driver rtwlanu Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
CVE-2025-8302
Patch
CWE-122
High · CVSS 8.8
EPSS 0.2% (4th pct)2025-09-02

Common weakness types

The CWE weakness categories most often found in Realtek wi-fi usb driver CVEs. Follow any weakness for its full explanation.

Other Realtek products

Browse vulnerabilities for other products by Realtek.

rtl819x jungle software development kit23 CVEs rtl819x_software_development_kit21 CVEs rtl819x Jungle SDK19 CVEs rtl8195a7 CVEs rtl8195a firmware7 CVEs rtl8811au5 CVEs bluetooth mesh software development kit4 CVEs Linux/Android Bluetooth Mesh SDK4 CVEs

All Realtek vulnerabilities

Frequently asked questions

Common questions about Realtek wi-fi usb driver vulnerabilities.

How many CVEs does Realtek wi-fi usb driver have?: Realtek wi-fi usb driver has 5 published CVE records since 2025.
How many Realtek wi-fi usb driver CVEs are in CISA KEV?: None of Realtek wi-fi usb driver's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Realtek wi-fi usb driver vulnerabilities?: No Realtek wi-fi usb driver CVEs currently have a tracked public exploit in this dataset.
Which versions of Realtek wi-fi usb driver are affected?: 2 distinct Realtek wi-fi usb driver versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Realtek wi-fi usb driver CVEs?: Realtek wi-fi usb driver's CVEs most often map to these CWE weakness types: CWE-122 (Heap-based Buffer Overflow), CWE-125 (Out-of-bounds Read).
What is the average severity of Realtek wi-fi usb driver CVEs?: The average CVSS base score across Realtek wi-fi usb driver's scored CVEs is 7.6.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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