CVE-2020-21999: iwt facesentry access control system firmwar…

csirt@kutim:~/threat-intel/cve/CVE-2020-21999

CVSS 8.8 · High EPSS 5,2%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada iwt facesentry access control system firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

iWT Ltd FaceSentry Access Control System 6.4.8 suffers from an authenticated OS command injection vulnerability using default credentials. This can be exploited to inject and execute arbitrary shell commands as the root user via the 'strInIP' POST parameter in pingTest PHP script.

Rincian

Terbit di NVD: 4 Mei 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/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): 5,2% peluang dieksploitasi; lebih tinggi dari 92,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
iwt	facesentry access control system firmware	Versi 5.7.0
iwt	facesentry access control system firmware	Versi 5.7.2
iwt	facesentry access control system firmware	Versi 6.4.8

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.exploit-db.com/exploits/47066 exploit · advisory pihak ketiga · vdb entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5525.php exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.