CVE-2023-38321

Description

OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage) via a GET request to /opennds_auth/ that lacks a custom query string parameter and client-token.

References

https://www.forescout.com/resources/sierra21-vulnerabilities

https://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx

https://openwrt.org/docs/guide-user/services/captive-portal/opennds

https://github.com/openNDS/openNDS/blob/master/ChangeLog

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3