CVE-2025-52599 Inadequate account permissions management
Attackers can exploit inadequate permission management on guest accounts to gain unauthorized access to the camera system.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-52599?
CVE-2025-52599 is a medium-severity missing authorization vulnerability in Hanwha Vision Co., Ltd. QNV-C8012, published on 26 Dec 2025. An attacker can exploit it over the internet without logging in, 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 Inadequate of permission management for camera guest account. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Weakness: CWE-269
Which versions are affected by CVE-2025-52599?
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-2025-52599?
No fix has been published for CVE-2025-52599 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-52599 being exploited?
There is no known exploitation of CVE-2025-52599 in the wild and no public exploit code.
Other vulnerabilities in Hanwha Vision Co., Ltd. QNV-C8012
Sources
Also known as GHSA-m4g6-6v9m-6q6x.