Detections
Analytics
Advantech WebAccess < 7.1-2013.05.30 Multiple Vulnerabilities
critical Nessus Network Monitor Plugin ID 9956
Synopsis
The detected version of Advantech WebAccess may be affected by multiple attack vectors.Description
The installed version of Advantech WebAccess is prior to 7.1-2013.05.30 and is affected by the following vulnerabilities :- A flaw exists in the 'ProjDesc' parameter of the '/broadWeb/include/gAddNew.asp' script that is affected by a stored cross-site scripting (XSS) vulnerability. (CVE-2013-2299)
- Multiple flaws exist on an RPC service ('webvrpcs.exe') that listens remotely on TCP port 4592. The first is an overflow condition that exists due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary code. The second is an information disclosure vulnerability that allows an unauthenticated, remote attacker to obtain the security code value that protects the SCADA node via a long string in an RPC request to TCP port 4592. (CVE-2011-4041)
Solution
Upgrade to Advantech WebAccess version 7.1-2013.05.30 or later.See Also
http://www.nessus.org/u?d44f6112
https://ics-cert.us-cert.gov/advisories/ICSA-11-094-02B
Plugin Details
Severity: Critical
ID: 9956
Family: SCADA
Published: 2/14/2017
Updated: 3/6/2019
Nessus ID: 56994, 56995, 73642
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 9.4
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:X/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:advantech:advantech_webaccess
Patch Publication Date: 2/16/2012
Vulnerability Publication Date: 2/16/2012
Reference Information
CVE: CVE-2011-4041, CVE-2013-2299