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Vulnerability record · CVE-2024-54012 · published 28 April 2026

CVE-2024-54012: Hanwhavision knb-2000 firmware os command injection vulnerability

Hanwhavision · Knb 2000 Firmware

Penetration Testing engineers at Amazon discovered a vulnerability where the camera system failed to properly validate input, allowing specially crafted requests containing malicious commands to be executed on the device. The manufacturer has released patch firmware for the flaw; please refer to the manufacturer's report for details and workarounds.

8.5 CVSS 4.0 High EPSS 0.26% · top 82.6% CWE-78 · OS command injection
8.5CVSS 4.0 base score
0.26%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 discovered a vulnerability where the camera system failed to properly validate input, allowing specially crafted requests containing malicious commands to be executed on the device. The manufacturer has released patch firmware for the flaw; please refer to the manufacturer's report for details and workarounds.

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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.

8.7CVE-2024-54013Hanwhavision knb-2000 firmware missing authentication for critical function vulnerabilityPenetration Testing engineers at Amazon have identified a security flaw related to request handling in the web server component that could, under cer…EPSS 0.19%6.3CVE-2025-52601Hanwhavision xno-8082r firmware vulnerabilityCybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered a …EPSS 0.10%6.3CVE-2025-52599Hanwhavision xnv-l6080r firmware improper privilege management vulnerabilityCybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered In…EPSS 0.23%6.3CVE-2025-52598Hanwhavision xno-9082rz firmware improper certificate validation vulnerabilityCybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has found a flaw …EPSS 0.18%5.3CVE-2024-54011Hanwhavision knb-2000 firmware improper input validation vulnerabilityPenetration Testing engineers at Amazon have discovered a flaw where the camera system fails to properly handle data supplied in certain requests, ca…EPSS 0.24%5.2CVE-2025-52600Hanwhavision xno-8082r firmware improper input validation vulnerabilityCybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered a …EPSS 0.40%8.6CVE-2026-111560Barracuda email security gateway 300 firmware os command injection vulnerabilityImproper neutralization of shell metacharacters in the timezone configuration field in certain Barracuda appliance products using common Barracuda co…KEVEPSS 6.2%9.8CVE-2026-116779Freeswitch command injection vulnerabilityFreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation tha…KEVEPSS 2.5%

Source: NIST National Vulnerability Database (record CVE-2024-54012), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.