{"id":"CVE-2023-0779","aliases":["EUVD-2023-12794","GHSA-9xj8-6989-r549"],"status":"published","title":"net: shell: Improper input validation","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00518,"percentile":0.44372,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-476"],"published":"2023-05-30T00:00:00Z","modified":"2026-10-28T02:30:56Z","products":[{"vendor":"zephyrproject","product":"zephyr"},{"vendor":"zephyrproject-rtos","product":"zephyr"}],"references":[{"url":"https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-9xj8-6989-r549","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0779.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0779","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-0779","title":"net: shell: Improper input validation","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","status":"published","published":"2023-05-30T00:00:00Z","modified":"2025-02-13T16:39:07.447Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-12794","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","status":"published","published":"2023-05-30T00:00:00Z","modified":"2025-02-13T16:39:07Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:03:51.861062Z"}],"nvd":[{"id":"CVE-2023-0779","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","status":"published","published":"2023-05-30T21:15:08.987Z","modified":"2026-06-17T05:26:17.933Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-20","CWE-476"],"updated_at":"2026-11-02T14:08:03.795015Z"}],"osv":[{"id":"CVE-2023-0779","title":"net: shell: Improper input validation","description":"At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible.","status":"published","published":"2023-05-30T00:00:00Z","modified":"2026-10-28T02:30:56.942545138Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:44:29.487253Z"}]}}