Weak Key Generation in Milesight AIOT Cameras Enables Auth Bypass

Publication date: 2026-04-27

Last updated on: 2026-04-27

Assigner: ICS-CERT

Description

A weak key generation vulnerability exists in specific firmware versions of Milesight AIOT cameras allows authorization to be bypassed.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-04-27

Last Modified

2026-04-27

Generated

2026-07-06

AI Q&A

2026-04-28

EPSS Evaluated

2026-07-05

NVD

CVE-2026-28747

Affected Vendors & Products

Vendor	Product	Version / Range
milesight	aiot	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability is a weak key generation issue found in certain firmware versions of Milesight AIOT cameras. Because of this weakness, an attacker can bypass the authorization mechanisms of the device.

Impact Analysis

The vulnerability allows unauthorized access to the affected cameras by bypassing authorization. This can lead to a complete compromise of confidentiality, integrity, and availability of the device, potentially allowing attackers to view or manipulate camera data and disrupt its operation.

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