Vulnerability Monitor

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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.

Published

2020-07-06T22:15:11.553

Last Modified

2024-11-21T05:40:33.507

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.0 (HIGH)

CVSSv2 Vector

AV:A/AC:M/Au:S/C:P/I:P/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

4.4

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System realtek rtl8711af_firmware < 2.0.6 Yes
Hardware realtek rtl8711af - No
Operating System realtek rtl8711am_firmware < 2.0.6 Yes
Hardware realtek rtl8711am - No
Operating System realtek rtl8195am_firmware < 2.0.6 Yes
Hardware realtek rtl8195am - No
Operating System realtek rtl8710af_firmware < 2.0.6 Yes
Hardware realtek rtl8710af - No
References