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6.5
CVSSv3

CVE-2022-21742

Published: 20/06/2022 Updated: 05/07/2022
CVSS v2 Base Score: 3.3 | Impact Score: 2.9 | Exploitability Score: 6.5
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 295
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.

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realtek rtl8156_firmware

realtek rtl8156b_firmware

realtek rtl8153_firmware

realtek rtl8153b_firmware

realtek rtl8154_firmware

realtek rtl8154b_firmware

realtek rtl8152b_firmware

References

CWE-120https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.htmlhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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