RCE in Schneider Electric Ecostruxure™ Operator Terminal Expert
CVE-2023-1049
A CWE-94: Improper Control of Generation of Code ('Code Injection') vulnerability exists that could cause execution of malicious code when an unsuspicious user loads a project file from the local filesystem into the HMI.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.006 (45.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Schneider Electric Ecostruxure™ Operator Terminal Expert — versions 3.3 SP1 and prior
- Schneider Electric Pro-face Blue — versions 3.3 SP1 and prior
- Schneider-electric Ecostruxure_operator_terminal_expert — versions 3.3
- Schneider-electric Pro-face_blue — versions 3.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1049?
- CVE-2023-1049 is a high-severity vulnerability in Schneider Electric Ecostruxure™ Operator Terminal Expert, classified under Code Injection. CVSS score: 7.8/10. Published 2023-06-14.
- How severe is CVE-2023-1049?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-1049 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.