This script is Copyright (C) 2016-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SCADA_ADVANTECH_WEBACCESS_CVE-2016-0855.NBINAdvantech WebAccess openWidget Script Path Traversal Remote File Disclosure
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.263 Low
EPSS
Percentile
96.8%
The Advantech WebAccess web server running on the remote host is affected by a file disclosure vulnerability in the WebAccess Dashboard Viewer due to a failure to properly sanitize user-supplied input to the openWidget script. An unauthenticated, remote attacker can exploit this, via path traversal, to read the content of arbitrary files on the WebAccess server.
Note that this Advantech WebAccess web server is reportedly affected by other vulnerabilities as well; however, Nessus has not tested for these.
Binary data scada_advantech_webaccess_cve-2016-0855.nbinRelated
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.263 Low
EPSS
Percentile
96.8%