CVE-2021-40222: rittal cmc pu iii 7030.000 firmware

csirt@kutim:~/threat-intel/cve/CVE-2021-40222

CVSS 7.2 · High EPSS 4,7%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada rittal cmc pu iii 7030.000 firmware. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

Rittal CMC PU III Web management Version affected: V3.11.00_2. Version fixed: V3.17.10 is affected by a remote code execution vulnerablity. It is possible to introduce shell code to create a reverse shell in the PU-Hostname field of the TCP/IP Configuration dialog. Web application fails to sanitize user input on Network TCP/IP configuration page. This allows the attacker to inject commands as root on the device which will be executed once the data is received.

Rincian

Terbit di NVD: 9 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/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): 4,7% peluang dieksploitasi; lebih tinggi dari 91,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
rittal	cmc pu iii 7030.000 firmware	Versi 3.11.00_2 hingga sebelum 3.17.10

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/asang17/CVE-2021-RCE 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.