SB2021051227 - 802.11 Frame Aggregation and Fragmentation Vulnerabilities in ArubaOS

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2021051227

SB2021051227 - 802.11 Frame Aggregation and Fragmentation Vulnerabilities in ArubaOS

Published: May 12, 2021

Security Bulletin ID SB2021051227
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Adjecent network
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Spoofing attack (CVE-ID: CVE-2020-24588)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Windows Wireless Networking. A remote attacker on the local network can spoof page content.


2) Input validation error (CVE-ID: CVE-2020-26146)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. A remote attacker on the local network can exfiltrate selected fragments.


Remediation

Install update from vendor's website.

References