CVE-2021-22681: rockwellautomation factorytalk services plat…

csirt@kutim:~/threat-intel/cve/CVE-2021-22681

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 63,6%

Kerentanan Insufficiently Protected Credentials pada rockwellautomation factorytalk services platform, rockwellautomation rslogix 5000 +1 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 5 Maret 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.

Rincian

Terbit di NVD: 3 Maret 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-522: Insufficiently Protected Credentials
EPSS (30 hari): 63,6% peluang dieksploitasi; lebih tinggi dari 99,2% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: Rockwell Multiple Products Insufficient Protected Credentials Vulnerability
Masuk KEV: 5 Maret 2026
Tenggat CISA: 26 Maret 2026 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
rockwellautomation	factorytalk services platform	Versi 2.10 dan sesudahnya
rockwellautomation	rslogix 5000	Versi 16 hingga 20
rockwellautomation	studio 5000 logix designer	Versi 21.0 dan sesudahnya

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03 advisory pihak ketiga · pemerintah AS
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22681 pemerintah AS

Sumber: NVD · CVE.org · KEV CISA · 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.