PT-2026-29803 · Undefined · Undefined

0Xghostrush · Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-30603

Mitre

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Exploit

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-494

CWE-345

Related Identifiers

CVE-2026-30603

Affected Products

Undefined

References · 4

• 🔥 https://github.com/0xghostrush/Research/blob/main/CVE-2026-30603/CVE-2026-30603.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-30603 · Security Note
• http://qn-l23pa0904.com · Note
• http://qianniao.com · Note