CVE-2025-8075 Improper Input Validation
An attacker can execute arbitrary scripts in a user's browser via inadequate XML validation in Hanwha Vision NVRs, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-8075?
CVE-2025-8075 is a medium-severity cross-site scripting vulnerability in Hanwha Vision Co., Ltd. QNV-C8012, published on 26 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Cybersecurity Nozomi Networks Labs, a specialized security company focused on Industrial Control Systems (ICS) and OT/IoT security, has discovered that validation of incoming XML format request messages is inadequate. This vulnerability could allow an attacker to XSS on the user's browser. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Which versions are affected by CVE-2025-8075?
It affects 256 products.
Products include Hanwhavision Knb-2000 Firmware, Hanwhavision Knb-5000n Firmware, Hanwhavision Knd-2010 Firmware, Hanwhavision Knd-2020rn Firmware, Hanwhavision Knd-2080rn Firmware, Hanwhavision Knd-5020rn Firmware and 250 more.
How do I fix CVE-2025-8075?
No fix has been published for CVE-2025-8075 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-8075 being exploited?
There is no known exploitation of CVE-2025-8075 in the wild and no public exploit code.
Other vulnerabilities in Hanwha Vision Co., Ltd. QNV-C8012
Sources
Also known as GHSA-mjv5-8wf2-6rhp.