Title

The WLAN access point must be configured for Wi-Fi Alliance WPA2 or WPA3 security. (Cat II impact)

Discussion

The Wi-Fi Alliance's WPA2/WPA3 certification provides assurance that the device has adequate security functionality and can implement the IEEE 802.11i standard for robust security networks. The previous version of the Wi-Fi Alliance certification, WPA, did not require AES encryption, which must be supported for DoD WLAN implementations. Devices without any WPA certification likely do not support required security functionality and could be vulnerable to a wide range of attacks.

Check Content

Verify the access point is configured for either WPA2/WPA3 (Enterprise) or WPA2/WPA3 (Personal) authentication. The procedure for performing this review will vary depending on the AP model. Have the SA show the configuration setting. If the access point is not configured with either WPA2 or WPA3 security, this is finding.

Fix Text

Configure the access point for WPA2 (or WPA3) authentication, confidentiality, and integrity services. In the case of WPA2 (Personal), this action will require the selection of a strong passcode or passphrase. In the case of WPA2 (Enterprise), this action will require the organization to deploy RADIUS or equivalent authentication services on a separate server. In cases in which the access point does not support WPA2/WPA3, the organization will need to procure new equipment.

Additional Identifiers

Rule ID: SV-243212r720091_rule

Vulnerability ID: V-243212

Group Title: SRG-NET-000063

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.