{"id":"CVE-2026-30603","aliases":["EUVD-2026-18370","GHSA-5m88-mxpx-x739"],"status":"published","title":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows...","description":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.","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":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00121,"percentile":0.01947,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345","CWE-494"],"published":"2026-04-02T00:00:00Z","modified":"2026-07-24T21:10:00Z","references":[{"url":"https://github.com/0xghostrush/Research/blob/main/CVE-2026-30603/CVE-2026-30603.md"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30603"},{"url":"http://qianniao.com"},{"url":"http://qn-l23pa0904.com"},{"url":"https://github.com/advisories/GHSA-5m88-mxpx-x739"}],"sources":{"cve":[{"id":"CVE-2026-30603","description":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.","status":"published","published":"2026-04-02T00:00:00Z","modified":"2026-07-05T16:14:12.991Z","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":"adp"}],"cwes":["CWE-494","CWE-345"],"updated_at":"2026-11-02T13:43:56.024247Z"}],"euvd":[{"id":"EUVD-2026-18370","description":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.","status":"published","published":"2026-04-02T00:00:00Z","modified":"2026-07-05T16:14:12Z","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":"2026-11-02T18:20:13.899968Z"}],"ghsa":[{"id":"GHSA-5m88-mxpx-x739","title":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows...","description":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.","status":"published","published":"2026-04-02T18:31:37Z","modified":"2026-04-02T18:31:45Z","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-345"],"updated_at":"2026-11-02T15:07:05.449461Z"}],"nvd":[{"id":"CVE-2026-30603","description":"An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.","status":"published","published":"2026-04-02T17:16:22.287Z","modified":"2026-07-24T21:10:00.143Z","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"}],"cwes":["CWE-345","CWE-494"],"updated_at":"2026-11-02T14:12:12.73929Z"}]}}