Path Traversal in Schneider-Electric Ecostruxure Operator Terminal Expert
CVE-2020-7495
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability during zip file extraction exists in EcoStruxure Operator Terminal Expert 3.1 Service Pack 1 and prior (formerly known as Vijeo XD) which could cause unauthorized write access outside of expected path folder when opening the project file.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Schneider-Electric Ecostruxure Operator Terminal Expert — versions 3.1
- 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)
References
- www.se.com/ww/en/download/document/SEVD-2020-133-04 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7495?
- CVE-2020-7495 is a medium-severity vulnerability in Schneider-Electric Ecostruxure Operator Terminal Expert, classified under Path Traversal. CVSS score: 5.5/10. Published 2020-06-16.
- How severe is CVE-2020-7495?
- Medium severity. CVSS v3 base score is 5.5 out of 10.