CVE-2001-0161: Cisco Aironet

Medium severity, CVSS 5.0. EPSS: 0.8% chance of exploitation in the next 30 days.

Cisco 340-series Aironet access point using firmware 11.01 does not use 6 of the 24 available IV bits for WEP encryption, which makes it easier for remote attackers to mount brute force attacks.

Affected products

• Cisco Aironet: version 340-series only

Published 2001-01-01. Last modified 2026-06-16.