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CVE-2021-22681 Critique

Rockwell Multiple Products Insufficient Protected Credentials Vulnerability.

Rockwell · Multiple Products

Exploitabilité (EPSS)
63.6 %
percentile mondial 99
Sévérité (CVSS)
9.8
CVSS v3.1
Ajoutée au KEV
05 mars 2026
échéance CISA · 26 mars 2026
Description

Multiple Rockwell products contain an insufficient protected credentials vulnerability. Studio 5000 Logix Designer software may allow a key to be discovered. This key is used to verify Logix controllers are communicating with Rockwell Automation design software. If successfully exploited, this vulnerability could allow an unauthorized application to connect with Logix controllers. To leverage this vulnerability, an unauthorized user would require network access to the controller.

Action requise (CISA)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Familles de faiblesses
CWE-522 · CWE-522
Signal de priorisation (d’inspiration SSVC)
Agir en priorité
Exploitation
Active (catalogue KEV)
Automatisable
Oui
Impact technique
Total

Une orientation, pas une décision : le 4ᵉ facteur SSVC (impact mission/société) dépend du contexte de votre organisation. Méthode ↗

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