CVE-2023-28812: Hikvision Localservicecomponents

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

There is a buffer overflow vulnerability in a web browser plug-in could allow an attacker to exploit the vulnerability by sending crafted messages to computers installed with this plug-in, which could lead to arbitrary code execution or cause process exception of the plug-in.

Affected products

• Hikvision Localservicecomponents: up to and including 1.0.0.78

Published 2023-11-23. Last modified 2026-06-17.