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CVE-2023-38321

CVE-2023-38321

EPSS 1.1%
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.
Affected products
n/a · n/a

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References
https://github.com/openNDS/openNDS/blob/master/ChangeLoghttps://openwrt.org/docs/guide-user/services/captive-portal/openndshttps://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx