VULNERABILITY INTELLIGENCE
CVE-2021-36260
CVSS score9.8 CRITICAL
EPSS probability99.87%
CISA KEVKnown exploited vulnerability
Published2021-09-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Hikvision Improper Input Validation
Vendor / product: Hikvision / Security cameras web server
Description
A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation, attacker can exploit the vulnerability to launch a command injection attack by sending some messages with malicious commands.
Weakness classification
- nvd@nist.gov: CWE-78
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-78
Primary references
- hsrc@hikvision.com — Exploit, Third Party Advisory, VDB Entry
- hsrc@hikvision.com — Exploit, Third Party Advisory, VDB Entry
- hsrc@hikvision.com — Third Party Advisory
- hsrc@hikvision.com — Broken Link, Exploit, Third Party Advisory
- hsrc@hikvision.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource