{"id":"UBUNTU-CVE-2023-52161","details":"The Access Point functionality in eapol_auth_key_handle in eapol.c in iNet wireless daemon (IWD) before 2.14 allows attackers to gain unauthorized access to a protected Wi-Fi network. An attacker can complete the EAPOL handshake by skipping Msg2/4 and instead sending Msg4/4 with an all-zero key.","modified":"2025-10-24T05:02:24Z","published":"2024-02-22T17:15:00Z","upstream":["CVE-2023-52161"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52161"},{"type":"REPORT","url":"https://www.top10vpn.com/research/wifi-vulnerabilities/"},{"type":"REPORT","url":"https://git.kernel.org/pub/scm/network/wireless/iwd.git/commit/?id=6415420f1c92012f64063c131480ffcef58e60ca"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-52161"}],"affected":[{"package":{"name":"iwd","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/iwd@1.5-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21-1","0.23-1","1.0-1","1.1-1","1.2-1","1.2-2","1.4-1","1.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-1","binary_name":"iwd"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-52161.json"}},{"package":{"name":"iwd","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/iwd@1.26-3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.15-1","1.21-3","1.24-1build1","1.24-2","1.26-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.26-3","binary_name":"iwd"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-52161.json"}},{"package":{"name":"iwd","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/iwd@2.14-1ubuntu3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8-1ubuntu1","2.13-1ubuntu1","2.14-1ubuntu1","2.14-1ubuntu2","2.14-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_version":"2.14-1ubuntu3","binary_name":"iwd"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-52161.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}