CVE-2021-36260

🔥 Known Exploited (CISA KEV)CRITICAL

9.8

CVSS Severity Score

EPSS Score36.0810%

EPSS Percentile95.05th

Published2021-09-22

Last Modified2025-11-10

Data SourcesNVDCISA KEVFIRST.org EPSS

Vulnerability 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.

Affected Platforms (CPE)

💻

Hikvision

Ds 2cd2026g2 Iu\/sl Firmware

All versions

💻

Hikvision

Ds 2cd2046g2 Iu\/sl Firmware

All versions

💻

Hikvision

Ds 2cd2066g2 I\(u\) Firmware

All versions

💻

Hikvision

Ds 2cd2066g2 Iu\/sl Firmware

All versions

References & Advisories

🔗 http://packetstormsecurity.com/files/164603/Hikvision-Web-Server-Build-210702-Command-Injection.html

🔗 http://packetstormsecurity.com/files/166167/Hikvision-IP-Camera-Unauthenticated-Command-Injection.html

🔗 https://therecord.media/experts-warn-of-widespread-exploitation-involving-hikvision-cameras/

🔗 https://www.cyfirma.com/wp-content/uploads/2022/08/HikvisionSurveillanceCamerasVulnerabilities.pdf

🔗 https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-notification-command-injection-vulnerability-in-some-hikvision-products/

🔗 http://packetstormsecurity.com/files/164603/Hikvision-Web-Server-Build-210702-Command-Injection.html

🔗 http://packetstormsecurity.com/files/166167/Hikvision-IP-Camera-Unauthenticated-Command-Injection.html

🔗 https://therecord.media/experts-warn-of-widespread-exploitation-involving-hikvision-cameras/

Vulnerability Description

Affected Platforms (CPE)

Ds 2cd2026g2 Iu\/sl Firmware

Ds 2cd2046g2 Iu\/sl Firmware

Ds 2cd2066g2 I\(u\) Firmware

Ds 2cd2066g2 Iu\/sl Firmware

References & Advisories

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