WebAccess Node Vulnerability in Advantech Products
CVE-2020-12006

9.8CRITICAL

Key Information:

Vendor
Advantech
Status
Advantech Webaccess Node
Vendor
CVE Published:
8 May 2020

Summary

Multiple relative path traversal vulnerabilities exist in Advantech WebAccess Node software versions 8.4.4 and prior, as well as in version 9.0.0. These vulnerabilities could potentially enable a low privilege user to manipulate file paths and overwrite files that are outside the application's controlled environment. This can lead to unauthorized access to sensitive data or the alteration of critical files, which may affect the integrity and security of the entire system. Organizations utilizing the affected versions are urged to apply necessary updates or patches to mitigate these risks.

Affected Version(s)

Advantech WebAccess Node WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0

References

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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.