CVE-2021-22781
First published: Wed Jul 14 2021(Updated: )
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.
Credit: cybersecurity@se.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Schneider-electric Ecostruxure Control Expert | <15.0 | |
| Schneider-electric Ecostruxure Control Expert | =15.0 | |
| Schneider-electric Ecostruxure Process Expert | ||
| Schneider-electric Remoteconnect |
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Frequently Asked Questions
What is CVE-2021-22781?
CVE-2021-22781 is an Insufficiently Protected Credentials vulnerability that 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).
What is the severity of CVE-2021-22781?
The severity of CVE-2021-22781 is medium with a CVSS score of 5.5.
Which software versions are affected by CVE-2021-22781?
EcoStruxure Control Expert versions prior to V15.0 SP1, including all versions of Unity Pro, EcoStruxure Process Expert (all versions), and SCADAPack RemoteConnect for x70 (all versions) are affected by CVE-2021-22781.
How can I fix CVE-2021-22781?
To mitigate CVE-2021-22781, it is recommended to update to the latest version of EcoStruxure Control Expert (V15.0 SP1 or above), EcoStruxure Process Expert (latest version), and SCADAPack RemoteConnect for x70 (latest version).
Where can I find more information about CVE-2021-22781?
More information about CVE-2021-22781 can be found at the following link: http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-01
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- vendor/schneider-electric
- canonical/schneider-electric ecostruxure control expert
- version/schneider-electric ecostruxure control expert/15.0
- canonical/schneider-electric ecostruxure process expert
- canonical/schneider-electric remoteconnect