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Vulnerability record · CVE-2024-54011 · published 28 April 2026

CVE-2024-54011: Hanwhavision knb-2000 firmware improper input validation vulnerability

Hanwhavision · Knb 2000 Firmware

Penetration Testing engineers at Amazon have discovered a flaw where the camera system fails to properly handle data supplied in certain requests, causing a service disruption. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

5.3 CVSS 4.0 Medium EPSS 0.24% · top 86.4% CWE-20 · Improper input validation
5.3CVSS 4.0 base score
0.24%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
1References
27 Jun 2026Last modified by NVD

Description

Penetration Testing engineers at Amazon have discovered a flaw where the camera system fails to properly handle data supplied in certain requests, causing a service disruption. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.hanwhavision.com/wp-content/uploads/2026/04/Camera-Vulnerability-ReportCVE-2024-5401154013.pdf Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-54011), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.