CVE-2021-27475: rockwellautomation connected components work…

csirt@kutim:~/threat-intel/cve/CVE-2021-27475

CVSS 8.6 · High EPSS 3,0%

Kerentanan Deserialization of Untrusted Data pada rockwellautomation connected components workbench. Skor CVSS 3.1 8.6 (High) menurut NVD.

Deskripsi (NVD)

Rockwell Automation Connected Components Workbench v12.00.00 and prior does not limit the objects that can be deserialized. This vulnerability allows attackers to craft a malicious serialized object that, if opened by a local user in Connected Components Workbench, may result in remote code execution. This vulnerability requires user interaction to be successfully exploited.

Rincian

Terbit di NVD: 23 Maret 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.6 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-502: Deserialization of Untrusted Data
EPSS (30 hari): 3,0% peluang dieksploitasi; lebih tinggi dari 86,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
rockwellautomation	connected components workbench	Semua versi hingga 12.00.00

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131435 permissions required · advisory vendor
https://www.cisa.gov/uscert/ics/advisories/icsa-21-133-01 advisory pihak ketiga · pemerintah AS

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.