EUVD-2026-18370
2026-04-02
mitre
6.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Apr 02, 2026 - 17:00 vuln.today
EUVD ID Assigned
Apr 02, 2026 - 17:00 euvd
EUVD-2026-18370
CVE Published
Apr 02, 2026 - 00:00 nvd
MEDIUM 6.8
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.
Analysis
Qianniao QN-L23PA0904 firmware v20250721.1640 contains an insecure firmware update mechanism that allows local attackers with SD card access to execute arbitrary code as root by supplying a crafted iu.sh script, enabling complete device compromise including backdoor installation and data exfiltration. No CVSS score is available; exploitation requires physical or logical access to the device's SD card interface. …
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Priority Score
34
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0
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