CVE-2021-43573

A buffer overflow was discovered on Realtek RTL8195AM devices before 2.0.10. It exists in the client code when processing a malformed IE length of HT capability information in the Beacon and Association response frame.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
realtekrtl8195am_firmware
𝑥
≤ 2.0.10
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.amebaiot.com/en/security_bulletin/cve-2021-43573/
https://www.amebaiot.com/en/security_bulletin/cve-2021-43573/