CVE-2025-52598

LOW

Hanwhavision Xno-9082rz Firmware - Improper Certificate Validation

Title source: rule

Description

Cybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has found a flaw that camera's client service does not perform certificate validation. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

References (1)

[Vendor Advisory] https://www.hanwhavision.com/wp-content/uploads/2025/12/Camera-Vulnerability-ReportCVE-2025-5259852601-8075.pdf

Scores

CVSS v3 3.7

EPSS 0.0001

EPSS Percentile 3.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-295

Status published

Products (50)

hanwhavision/knb-2000_firmware < 2.23.01

hanwhavision/knb-5000n_firmware < 2.23.01

hanwhavision/knd-2010_firmware < 2.23.01

hanwhavision/knd-2020rn_firmware < 2.23.01

hanwhavision/knd-2080rn_firmware < 2.23.01

hanwhavision/knd-5020rn_firmware < 2.23.01

hanwhavision/knd-5080rn_firmware < 2.23.01

hanwhavision/kno-2010rn_firmware < 2.23.01

hanwhavision/kno-2080rn_firmware < 2.23.01

hanwhavision/kno-2120rn_firmware < 2.23.01

... and 40 more

Published Dec 26, 2025

Tracked Since Feb 18, 2026