March 5, 2026 · Applied Cybernetics Group
CVE-2017-7921 — Hikvision Multiple Products
Hikvision Multiple Products Improper Authentication Vulnerability
- Added to KEV
2026-03-05- Federal due date
2026-03-26- Vendor
- Hikvision
- Product
- Multiple Products
- EPSS
- 99.9th percentile (score 0.942, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2017-7921
CISA short description
Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.