{"id":"CVE-2023-40146","state":"PUBLISHED","title":"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 limite","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.","publishedAt":"2024-04-17T12:55:47.083Z","updatedAt":"2025-11-04T18:16:38.419Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"talos"},"assigner":"talos","products":["Peplink Smart Reader"],"affected":[{"vendor":"Peplink","product":"Smart Reader","versions":[{"version":"v1.2.0 (in QEMU)","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2023-1868","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","https://security.netapp.com/advisory/ntap-20240822-0008/","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1868"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/40xxx/CVE-2023-40146.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-40146","state":"PUBLISHED","datePublished":"2024-04-17T12:55:47.083Z","dateUpdated":"2025-11-04T18:16:38.419Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2023-11-22T15:53:45.393Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). 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