SB2023071435 - MitM attack in Arista Wireless Access Points
Published: July 14, 2023 Updated: May 17, 2025
Security Bulletin ID
SB2023071435
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cryptographic Issues (CVE-ID: CVE-2020-3702)
The vulnerability allows a remote attacker to gain access top sensitive information.
The vulnerability exists due to improper input validation in WIFI driver(Krook). A remote attacker can temporary disable WPA2 or the WPA/WPA2 mixed-mode encryption and intercept traffic in clear text.
Remediation
Install update from vendor's website.