CVE-2020-12006 Information

Description

Advantech WebAccess Node Version 8.4.4 and prior Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control.

CVSS Vector

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

Reference

https://www.us-cert.gov/ics/advisories/icsa-20-128-01 https://www.zerodayinitiative.com/advisories/ZDI-20-589/ https://www.zerodayinitiative.com/advisories/ZDI-20-595/ https://www.zerodayinitiative.com/advisories/ZDI-20-605/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8