CVE-2020-7494 — HIGH (7.8) — White Hats Nepal

Q: How severe is CVE-2020-7494?

CVE-2020-7494 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-7494?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Ecostruxure Operator Terminal Expert.

Vulnerability Description

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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Schneider-Electric	Ecostruxure Operator Terminal Expert	<= 3.0

Related Weaknesses (CWE)

CWE-22

References

https://www.se.com/ww/en/download/document/SEVD-2020-133-04Vendor Advisory
https://www.se.com/ww/en/download/document/SEVD-2020-133-04Vendor Advisory

FAQ

What is CVE-2020-7494?

CVE-2020-7494 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 Vi...

How severe is CVE-2020-7494?

CVE-2020-7494 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7494?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Ecostruxure Operator Terminal Expert.