CVE-2026-30603

MediumCVSS 6.8/10Last modified Jul 24, 2026

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.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-345 CWE-494

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/0xghostrush/Research/blob/main/CVE-2026-30603/CVE-2026-30603.md

Timeline

Published: Apr 2, 2026
Last modified: Jul 24, 2026
NVD status: Awaiting Analysis

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