CVE-2025-66176
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.5%
exploitation probability
0.5%top 61% of all CVEs
observed exploitation
nono source reports it
There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision Access Control Products. 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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Hikvision · DS-K1T201A/K1T105AHikvision · DS-K1T320/DS-K1T321Hikvision · DS-K1T323/DS-K1T510Hikvision · DS-K1T331Hikvision · DS-K1T341A/K1T341BHikvision · DS-K1T341CHikvision · DS-K1T342/K1T343/K1T344/DS-K1T6QT-F72/F43Hikvision · DS-K1T670/K1T673Hikvision · DS-K1T671/K5671Hikvision · DS-K1T672Hikvision · DS-K1T680Hikvision · DS-K1T8003Hikvision · DS-K1T8003/8004Hikvision · DS-K1T8005/DS-K1T808Hikvision · DS-K1T804AHikvision · DS-K1T804BHikvision · DS-K1T981Hikvision · DS-K5033