CVE-2021-36260

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 99,9%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada hikvision ds-2cd2026g2-iu/sl firmware, hikvision ds-2cd2046g2-iu/sl firmware +58 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 10 Januari 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

22 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

99,9% peluang dieksploitasi; lebih tinggi dari 99,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Hikvision Improper Input Validation

Masuk KEV

10 Januari 2022

Tenggat CISA

24 Januari 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 256 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-notification-command-injection-v... advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36260 pemerintah AS
• http://packetstormsecurity.com/files/164603/Hikvision-Web-Server-Build-210702-Command-Injection.html exploit · advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/166167/Hikvision-IP-Camera-Unauthenticated-Command-Injection.html exploit · advisory pihak ketiga · vdb entry
• https://therecord.media/experts-warn-of-widespread-exploitation-involving-hikvision-cameras/ advisory pihak ketiga
• https://www.cyfirma.com/wp-content/uploads/2022/08/HikvisionSurveillanceCamerasVulnerabilities.pdf broken link · exploit · advisory pihak ketiga