Vulnerability Details CVE-2021-22781
Insufficiently Protected Credentials vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), and SCADAPack RemoteConnect for x70, all versions, that could cause a leak of SMTP credential used for mailbox authentication when an attacker can access a project file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 16.2%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
References
Products affected by CVE-2021-22781
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cpe:2.3:a:schneider-electric:ecostruxure_control_expert:-
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cpe:2.3:a:schneider-electric:ecostruxure_control_expert:14.0
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cpe:2.3:a:schneider-electric:ecostruxure_control_expert:14.1
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cpe:2.3:a:schneider-electric:ecostruxure_control_expert:15.0
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cpe:2.3:a:schneider-electric:ecostruxure_process_expert:-
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cpe:2.3:a:schneider-electric:ecostruxure_process_expert:2020
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cpe:2.3:a:schneider-electric:ecostruxure_process_expert:2021
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cpe:2.3:a:schneider-electric:ecostruxure_process_expert:2023
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cpe:2.3:a:schneider-electric:remoteconnect:*