Vulnerability in Schneider-Electric Ecostruxure Control Expert
CVE-2021-22778
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 protected derived function blocks to be read or modified by unauthorized users when accessing a project file.
EPSS: 0.002 (12.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Schneider-electric Ecostruxure_control_expert — versions 15.0
- Schneider-electric Ecostruxure_process_expert
- Schneider-electric Remoteconnect
- N/a Ecostruxure Control Expert (All Versions Prior To V15.0 Sp1, Including All Of Unity Pro), Process Versions, Hybrid Dcs), And Scadapack Remoteconnect For X70, — versions 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
Weakness classification (CWE)
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22778?
- CVE-2021-22778 is a high-severity vulnerability in Schneider-Electric Ecostruxure Control Expert, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2021-07-14.
- How severe is CVE-2021-22778?
- High severity. CVSS v3 base score is 7.1 out of 10.