CVE-2025-66177: Buffer Overflow
There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision NVR/DVR/CVR/IPC models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-66177?
CVE-2025-66177 is classified as a critical severity vulnerability due to its potential to cause device malfunctions.
How do I fix CVE-2025-66177?
To remediate CVE-2025-66177, ensure that your Hikvision NVR/DVR/CVR/IPC devices are updated with the latest firmware provided by Hikvision.
What types of devices are affected by CVE-2025-66177?
CVE-2025-66177 affects Hikvision NVR, DVR, CVR, and IPC models that have not been patched.
Who can exploit CVE-2025-66177?
An attacker on the same local area network (LAN) can exploit CVE-2025-66177 by sending specially crafted packets to unpatched devices.
What impact does CVE-2025-66177 have on affected devices?
The exploitation of CVE-2025-66177 can lead to malfunctioning of the affected Hikvision devices.