Unauthorized File Access in Advantech WebAccess 8.3.4
CVE-2019-3942

7.5HIGH

Key Information:

Vendor
Advantech
Status
Advantech Webaccess
Vendor
CVE Published:
1 April 2020

Summary

Advantech WebAccess 8.3.4 is susceptible to a vulnerability that enables unauthenticated, remote users to execute RPC calls, allowing them to read sensitive files on the system. This flaw potentially allows attackers to gain access to critical information, including the administrator password, which could lead to further compromises and unauthorized control of the affected system.

Affected Version(s)

Advantech WebAccess 8.3.4

References

https://www.tenable.com/security/research/tra-2019-15
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.