CVE-2023-6096: Hanwha Vision Co., Ltd Hrx-1620

High severity, CVSS 7.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Vladimir Kononovich, a Security Researcher has found a flaw that using a inappropriate encryption logic on the DVR. firmware encryption is broken and allows to decrypt. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Affected products

• Hanwha Vision Co., Ltd Hrx-1620: up to and including 3.05.62
• Hanwhavision Arn-3250: any version
• Hanwhavision Hrx-1620: any version
• Hanwhavision Hrx-1621: any version
• Hanwhavision Hrx-420: any version
• Hanwhavision Hrx-421: any version
• Hanwhavision Hrx-820: any version
• Hanwhavision Hrx-821: any version
• Hanwhavision Qrn-410: any version
• Hanwhavision Qrn-430s: any version
• Hanwhavision Qrn-810: any version
• Hanwhavision Xrn-2010: any version
• Hanwhavision Xrn-2010a: any version
• Hanwhavision Xrn-2011: any version
• Hanwhavision Xrn-2011a: any version
• Hanwhavision Xrn-3010a: any version
• Hanwhavision Xrn-410s: any version
• Hanwhavision Xrn-420s: any version
• Hanwhavision Xrn-810s: any version

Published 2024-04-26. Last modified 2026-06-17.