What is CVE-2020-7494?

CVE-2020-7494 is a high-severity vulnerability in Schneider-Electric Ecostruxure Operator Terminal Expert, classified under Path Traversal. CVSS score: 7.8/10. Published 2020-06-16.

How severe is CVE-2020-7494?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2020-7494 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Schneider-Electric Ecostruxure Operator Terminal Expert

CVE-2020-7494

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in EcoStruxure Operator Terminal Expert 3.1 Service Pack 1 and prior (formerly known as Vijeo XD) which could cause malicious code execution when opening the project file.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.013 (68.6th 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 3.1
N/a Ecostruxure Operator Terminal Expert 3.1 Service Pack 1 And Prior (Formerly Known As Vijeo Xd) — versions EcoStruxure Operator Terminal Expert 3.1 Service Pack 1 and prior (formerly known as Vijeo XD)

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

byoniq/Security-Resources

References

cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-7494?: CVE-2020-7494 is a high-severity vulnerability in Schneider-Electric Ecostruxure Operator Terminal Expert, classified under Path Traversal. CVSS score: 7.8/10. Published 2020-06-16.
How severe is CVE-2020-7494?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-7494 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.