8

CVE-2020-9395

An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2's 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer.

Data is provided by the National Vulnerability Database (NVD)
Realtek ≫ Rtl8711af Firmware Version < 2.0.6
   Realtek ≫ Rtl8711af Version-
Realtek ≫ Rtl8711am Firmware Version < 2.0.6
   Realtek ≫ Rtl8711am Version-
Realtek ≫ Rtl8195am Firmware Version < 2.0.6
   Realtek ≫ Rtl8195am Version-
Realtek ≫ Rtl8710af Firmware Version < 2.0.6
   Realtek ≫ Rtl8710af Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.44% 0.603
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8 1.3 6
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 4.9 4.4 6.4
AV:A/AC:M/Au:S/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.