Description
Penetration Testing engineers at Amazon have identified a security flaw related to request handling in the web server component that could, under certain conditions, lead to unintended access to protected functions. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds
Affected products
hanwhavision: knb-2000 firmware; hanwhavision: knb-2000; hanwhavision: knb-5000n firmware; hanwhavision: knb-5000n; hanwhavision: knd-2010 firmware; hanwhavision: knd-2010; hanwhavision: knd-2020rn firmware; hanwhavision: knd-2020rn; hanwhavision: knd-2080rn firmware; hanwhavision: knd-2080rn; hanwhavision: xnv-l6080 firmware; hanwhavision: xnv-l6080; hanwhavision: xnv-l6080a firmware; hanwhavision: xnv-l6080a; hanwhavision: xnv-l6080r firmware
References1
- www.hanwhavision.com/wp-content/uploads/2026/04/Camera-Vulnerab… Vendor Advisory
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
8.7
HIGH
Score source: CNA
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/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:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 9 · as of 13 November 2026
- CWE
- CWE-306
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.