{"id":"CVE-2023-40146","aliases":["EUVD-2023-44753","GHSA-rgm2-gvmf-vqr7"],"status":"published","title":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart...","description":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01435,"percentile":0.73285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-798"],"published":"2024-04-17T12:55:47Z","modified":"2026-06-17T06:16:24Z","products":[{"vendor":"peplink","product":"smart reader"},{"vendor":"peplink","product":"smart_reader"},{"vendor":"peplink","product":"smart_reader_firmware"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1868","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://forum.peplink.com/t/peplink-security-advisory-smart-reader-firmware-1-2-0-cve-2023-43491-cve-2023-45209-cve-2023-39367-cve-2023-45744-cve-2023-40146/47256","tags":["x_transferred","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240822-0008/","tags":["Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1868"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40146"},{"url":"https://security.netapp.com/advisory/ntap-20240822-0008"},{"url":"https://github.com/advisories/GHSA-rgm2-gvmf-vqr7"}],"sources":{"cve":[{"id":"CVE-2023-40146","description":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.","status":"published","published":"2024-04-17T12:55:47.083Z","modified":"2025-11-04T18:16:38.419Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-44753","description":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.","status":"published","published":"2024-04-17T12:55:47Z","modified":"2025-11-04T18:16:38Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T19:49:24.543935Z"}],"ghsa":[{"id":"GHSA-rgm2-gvmf-vqr7","title":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart...","description":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.","status":"published","published":"2024-04-17T15:30:41Z","modified":"2025-08-21T18:32:26Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-77","CWE-798"],"updated_at":"2026-11-02T15:03:22.719724Z"}],"nvd":[{"id":"CVE-2023-40146","description":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.","status":"published","published":"2024-04-17T13:15:07.143Z","modified":"2026-06-17T06:16:24.883Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-77","CWE-798"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}