ACTIVELY EXPLOITED

CVE-2021-36260: Hikvision Improper Input Validation

Facts
VendorHikvision
ProductSecurity cameras web server
Actively exploitedYes
Added to CISA KEV10 Jan 2022
CISA federal deadline24 Jan 2022
Weakness (CWE)CWE-78

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation.

SOURCES

Other Hikvision flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.